1998585576

素因数分解:

$2^3\times 3^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 6323826600

約数和(自身を除く): 4325241024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 81, 87, 101, 104, 108, 116, 117, 156, 162, 174, 202, 216, 232, 234, 243, 261, 303, 312, 324, 348, 351, 377, 404, 468, 486, 522, 606, 648, 696, 702, 729, 754, 783, 808, 909, 936, 972, 1044, 1053, 1131, 1212, 1313, 1404, 1458, 1508, 1566, 1818, 1944, 2088, 2106, 2187, 2262, 2349, 2424, 2626, 2727, 2808, 2916, 2929, 3016, 3132, 3159, 3393, 3636, 3939, 4212, 4374, 4524, 4698, 5252, 5454, 5832, 5858, 6264, 6318, 6561, 6786, 7047, 7272, 7878, 8181, 8424, 8748, 8787, 9048, 9396, 9477, 10179, 10504, 10908, 11716, 11817, 12636, 13122, 13572, 14094, 15756, 16362, 17496, 17574, 18792, 18954, 20358, 21141, 21816, 23432, 23634, 24543, 25272, 26244, 26361, 27144, 28188, 28431, 30537, 31512, 32724, 35148, 35451, 37908, 38077, 40716, 42282, 47268, 49086, 52488, 52722, 56376, 56862, 61074, 63423, 65448, 70296, 70902, 73629, 75816, 76154, 79083, 81432, 84564, 85293, 91611, 94536, 98172, 105444, 106353, 113724, 114231, 122148, 126846, 141804, 147258, 152308, 158166, 169128, 170586, 183222, 190269, 196344, 210888, 212706, 220887, 227448, 228462, 237249, 244296, 253692, 274833, 283608, 294516, 304616, 316332, 319059, 341172, 342693, 366444, 380538, 425412, 441774, 456924, 474498, 507384, 549666, 589032, 632664, 638118, 662661, 682344, 685386, 711747, 732888, 761076, 824499, 850824, 883548, 913848, 948996, 957177, 1028079, 1099332, 1276236, 1325322, 1370772, 1423494, 1522152, 1648998, 1767096, 1897992, 1914354, 2056158, 2135241, 2198664, 2473497, 2552472, 2650644, 2741544, 2846988, 2871531, 3084237, 3297996, 3828708, 4112316, 4270482, 4946994, 5301288, 5693976, 5743062, 6168474, 6405723, 6595992, 7657416, 8224632, 8540964, 8614593, 9252711, 9893988, 11486124, 12336948, 12811446, 17081928, 17229186, 18505422, 19217169, 19787976, 22972248, 24673896, 25622892, 27758133, 34458372, 37010844, 38434338, 51245784, 55516266, 68916744, 74021688, 76868676, 83274399, 111032532, 153737352, 166548798, 222065064, 249823197, 333097596, 499646394, 666195192, 999292788, 1998585576]

約数ペア:

[(1, 1998585576), (2, 999292788), (3, 666195192), (4, 499646394), (6, 333097596), (8, 249823197), (9, 222065064), (12, 166548798), (13, 153737352), (18, 111032532), (24, 83274399), (26, 76868676), (27, 74021688), (29, 68916744), (36, 55516266), (39, 51245784), (52, 38434338), (54, 37010844), (58, 34458372), (72, 27758133), (78, 25622892), (81, 24673896), (87, 22972248), (101, 19787976), (104, 19217169), (108, 18505422), (116, 17229186), (117, 17081928), (156, 12811446), (162, 12336948), (174, 11486124), (202, 9893988), (216, 9252711), (232, 8614593), (234, 8540964), (243, 8224632), (261, 7657416), (303, 6595992), (312, 6405723), (324, 6168474), (348, 5743062), (351, 5693976), (377, 5301288), (404, 4946994), (468, 4270482), (486, 4112316), (522, 3828708), (606, 3297996), (648, 3084237), (696, 2871531), (702, 2846988), (729, 2741544), (754, 2650644), (783, 2552472), (808, 2473497), (909, 2198664), (936, 2135241), (972, 2056158), (1044, 1914354), (1053, 1897992), (1131, 1767096), (1212, 1648998), (1313, 1522152), (1404, 1423494), (1458, 1370772), (1508, 1325322), (1566, 1276236), (1818, 1099332), (1944, 1028079), (2088, 957177), (2106, 948996), (2187, 913848), (2262, 883548), (2349, 850824), (2424, 824499), (2626, 761076), (2727, 732888), (2808, 711747), (2916, 685386), (2929, 682344), (3016, 662661), (3132, 638118), (3159, 632664), (3393, 589032), (3636, 549666), (3939, 507384), (4212, 474498), (4374, 456924), (4524, 441774), (4698, 425412), (5252, 380538), (5454, 366444), (5832, 342693), (5858, 341172), (6264, 319059), (6318, 316332), (6561, 304616), (6786, 294516), (7047, 283608), (7272, 274833), (7878, 253692), (8181, 244296), (8424, 237249), (8748, 228462), (8787, 227448), (9048, 220887), (9396, 212706), (9477, 210888), (10179, 196344), (10504, 190269), (10908, 183222), (11716, 170586), (11817, 169128), (12636, 158166), (13122, 152308), (13572, 147258), (14094, 141804), (15756, 126846), (16362, 122148), (17496, 114231), (17574, 113724), (18792, 106353), (18954, 105444), (20358, 98172), (21141, 94536), (21816, 91611), (23432, 85293), (23634, 84564), (24543, 81432), (25272, 79083), (26244, 76154), (26361, 75816), (27144, 73629), (28188, 70902), (28431, 70296), (30537, 65448), (31512, 63423), (32724, 61074), (35148, 56862), (35451, 56376), (37908, 52722), (38077, 52488), (40716, 49086), (42282, 47268)]