1819941552

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2920

約数の個数: 240

約数和(自身を含む): 6178937856

約数和(自身を除く): 4358996304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 33, 36, 39, 44, 48, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 124, 132, 143, 144, 156, 176, 186, 198, 208, 234, 248, 264, 279, 286, 312, 341, 372, 396, 403, 429, 468, 496, 528, 558, 572, 624, 682, 744, 792, 806, 858, 936, 1023, 1116, 1144, 1209, 1287, 1364, 1488, 1584, 1612, 1716, 1872, 2046, 2232, 2288, 2418, 2574, 2728, 2851, 3069, 3224, 3432, 3627, 4092, 4433, 4464, 4836, 5148, 5456, 5702, 6138, 6448, 6864, 7254, 8184, 8553, 8866, 9672, 10296, 11404, 12276, 13299, 14508, 16368, 17106, 17732, 19344, 20592, 22808, 24552, 25659, 26598, 29016, 31361, 34212, 35464, 37063, 39897, 45616, 49104, 51318, 53196, 58032, 62722, 68424, 70928, 74126, 79794, 88381, 94083, 102636, 106392, 111189, 125444, 136848, 148252, 159588, 176762, 188166, 205272, 212784, 222378, 250888, 265143, 282249, 296504, 319176, 333567, 353524, 376332, 407693, 410544, 444756, 501776, 530286, 564498, 593008, 638352, 667134, 707048, 752664, 795429, 815386, 889512, 972191, 1060572, 1128996, 1148953, 1223079, 1334268, 1414096, 1505328, 1590858, 1630772, 1779024, 1944382, 2121144, 2257992, 2297906, 2446158, 2668536, 2916573, 3181716, 3261544, 3446859, 3669237, 3888764, 4242288, 4515984, 4595812, 4892316, 5337072, 5833146, 6363432, 6523088, 6893718, 7338474, 7777528, 8749719, 9191624, 9784632, 10340577, 11666292, 12638483, 12726864, 13787436, 14676948, 15555056, 17499438, 18383248, 19569264, 20681154, 23332584, 25276966, 27574872, 29353896, 34998876, 37915449, 41362308, 46665168, 50553932, 55149744, 58707792, 69997752, 75830898, 82724616, 101107864, 113746347, 139995504, 151661796, 165449232, 202215728, 227492694, 303323592, 454985388, 606647184, 909970776, 1819941552]

約数ペア:

[(1, 1819941552), (2, 909970776), (3, 606647184), (4, 454985388), (6, 303323592), (8, 227492694), (9, 202215728), (11, 165449232), (12, 151661796), (13, 139995504), (16, 113746347), (18, 101107864), (22, 82724616), (24, 75830898), (26, 69997752), (31, 58707792), (33, 55149744), (36, 50553932), (39, 46665168), (44, 41362308), (48, 37915449), (52, 34998876), (62, 29353896), (66, 27574872), (72, 25276966), (78, 23332584), (88, 20681154), (93, 19569264), (99, 18383248), (104, 17499438), (117, 15555056), (124, 14676948), (132, 13787436), (143, 12726864), (144, 12638483), (156, 11666292), (176, 10340577), (186, 9784632), (198, 9191624), (208, 8749719), (234, 7777528), (248, 7338474), (264, 6893718), (279, 6523088), (286, 6363432), (312, 5833146), (341, 5337072), (372, 4892316), (396, 4595812), (403, 4515984), (429, 4242288), (468, 3888764), (496, 3669237), (528, 3446859), (558, 3261544), (572, 3181716), (624, 2916573), (682, 2668536), (744, 2446158), (792, 2297906), (806, 2257992), (858, 2121144), (936, 1944382), (1023, 1779024), (1116, 1630772), (1144, 1590858), (1209, 1505328), (1287, 1414096), (1364, 1334268), (1488, 1223079), (1584, 1148953), (1612, 1128996), (1716, 1060572), (1872, 972191), (2046, 889512), (2232, 815386), (2288, 795429), (2418, 752664), (2574, 707048), (2728, 667134), (2851, 638352), (3069, 593008), (3224, 564498), (3432, 530286), (3627, 501776), (4092, 444756), (4433, 410544), (4464, 407693), (4836, 376332), (5148, 353524), (5456, 333567), (5702, 319176), (6138, 296504), (6448, 282249), (6864, 265143), (7254, 250888), (8184, 222378), (8553, 212784), (8866, 205272), (9672, 188166), (10296, 176762), (11404, 159588), (12276, 148252), (13299, 136848), (14508, 125444), (16368, 111189), (17106, 106392), (17732, 102636), (19344, 94083), (20592, 88381), (22808, 79794), (24552, 74126), (25659, 70928), (26598, 68424), (29016, 62722), (31361, 58032), (34212, 53196), (35464, 51318), (37063, 49104), (39897, 45616)]