728092008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:724

約数の個数: 192

約数和(自身を含む): 2393664000

約数和(自身を除く): 1665571992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 139, 152, 168, 171, 228, 252, 266, 278, 342, 399, 417, 456, 504, 532, 547, 556, 684, 798, 834, 973, 1064, 1094, 1112, 1197, 1251, 1368, 1596, 1641, 1668, 1946, 2188, 2394, 2502, 2641, 2919, 3192, 3282, 3336, 3829, 3892, 4376, 4788, 4923, 5004, 5282, 5838, 6564, 7658, 7784, 7923, 8757, 9576, 9846, 10008, 10393, 10564, 11487, 11676, 13128, 15316, 15846, 17514, 18487, 19692, 20786, 21128, 22974, 23352, 23769, 30632, 31179, 31692, 34461, 35028, 36974, 39384, 41572, 45948, 47538, 55461, 62358, 63384, 68922, 70056, 72751, 73948, 76033, 83144, 91896, 93537, 95076, 110922, 124716, 137844, 145502, 147896, 152066, 166383, 187074, 190152, 218253, 221844, 228099, 249432, 275688, 291004, 304132, 332766, 374148, 436506, 443688, 456198, 532231, 582008, 608264, 654759, 665532, 684297, 748296, 873012, 912396, 1064462, 1309518, 1331064, 1368594, 1444627, 1596693, 1746024, 1824792, 2128924, 2619036, 2737188, 2889254, 3193386, 4257848, 4333881, 4790079, 5238072, 5474376, 5778508, 6386772, 8667762, 9580158, 10112389, 11557016, 12773544, 13001643, 17335524, 19160316, 20224778, 26003286, 30337167, 34671048, 38320632, 40449556, 52006572, 60674334, 80899112, 91011501, 104013144, 121348668, 182023002, 242697336, 364046004, 728092008]

約数ペア:

[(1, 728092008), (2, 364046004), (3, 242697336), (4, 182023002), (6, 121348668), (7, 104013144), (8, 91011501), (9, 80899112), (12, 60674334), (14, 52006572), (18, 40449556), (19, 38320632), (21, 34671048), (24, 30337167), (28, 26003286), (36, 20224778), (38, 19160316), (42, 17335524), (56, 13001643), (57, 12773544), (63, 11557016), (72, 10112389), (76, 9580158), (84, 8667762), (114, 6386772), (126, 5778508), (133, 5474376), (139, 5238072), (152, 4790079), (168, 4333881), (171, 4257848), (228, 3193386), (252, 2889254), (266, 2737188), (278, 2619036), (342, 2128924), (399, 1824792), (417, 1746024), (456, 1596693), (504, 1444627), (532, 1368594), (547, 1331064), (556, 1309518), (684, 1064462), (798, 912396), (834, 873012), (973, 748296), (1064, 684297), (1094, 665532), (1112, 654759), (1197, 608264), (1251, 582008), (1368, 532231), (1596, 456198), (1641, 443688), (1668, 436506), (1946, 374148), (2188, 332766), (2394, 304132), (2502, 291004), (2641, 275688), (2919, 249432), (3192, 228099), (3282, 221844), (3336, 218253), (3829, 190152), (3892, 187074), (4376, 166383), (4788, 152066), (4923, 147896), (5004, 145502), (5282, 137844), (5838, 124716), (6564, 110922), (7658, 95076), (7784, 93537), (7923, 91896), (8757, 83144), (9576, 76033), (9846, 73948), (10008, 72751), (10393, 70056), (10564, 68922), (11487, 63384), (11676, 62358), (13128, 55461), (15316, 47538), (15846, 45948), (17514, 41572), (18487, 39384), (19692, 36974), (20786, 35028), (21128, 34461), (22974, 31692), (23352, 31179), (23769, 30632)]