741440268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 2068684800

約数和(自身を除く): 1327244532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 73, 76, 93, 114, 124, 146, 171, 186, 219, 228, 279, 292, 342, 372, 438, 479, 558, 589, 657, 684, 876, 958, 1116, 1178, 1314, 1387, 1437, 1767, 1916, 2263, 2356, 2628, 2774, 2874, 3534, 4161, 4311, 4526, 5301, 5548, 5748, 6789, 7068, 8322, 8622, 9052, 9101, 10602, 12483, 13578, 14849, 16644, 17244, 18202, 20367, 21204, 24966, 27156, 27303, 29698, 34967, 36404, 40734, 42997, 44547, 49932, 54606, 59396, 69934, 81468, 81909, 85994, 89094, 104901, 109212, 128991, 133641, 139868, 163818, 171988, 178188, 209802, 257982, 267282, 282131, 314703, 327636, 386973, 419604, 515964, 534564, 564262, 629406, 664373, 773946, 846393, 1083977, 1128524, 1258812, 1328746, 1547892, 1692786, 1993119, 2167954, 2539179, 2657492, 3251931, 3385572, 3986238, 4335908, 5078358, 5979357, 6503862, 7972476, 9755793, 10156716, 11958714, 13007724, 19511586, 20595563, 23917428, 39023172, 41191126, 61786689, 82382252, 123573378, 185360067, 247146756, 370720134, 741440268]

約数ペア:

[(1, 741440268), (2, 370720134), (3, 247146756), (4, 185360067), (6, 123573378), (9, 82382252), (12, 61786689), (18, 41191126), (19, 39023172), (31, 23917428), (36, 20595563), (38, 19511586), (57, 13007724), (62, 11958714), (73, 10156716), (76, 9755793), (93, 7972476), (114, 6503862), (124, 5979357), (146, 5078358), (171, 4335908), (186, 3986238), (219, 3385572), (228, 3251931), (279, 2657492), (292, 2539179), (342, 2167954), (372, 1993119), (438, 1692786), (479, 1547892), (558, 1328746), (589, 1258812), (657, 1128524), (684, 1083977), (876, 846393), (958, 773946), (1116, 664373), (1178, 629406), (1314, 564262), (1387, 534564), (1437, 515964), (1767, 419604), (1916, 386973), (2263, 327636), (2356, 314703), (2628, 282131), (2774, 267282), (2874, 257982), (3534, 209802), (4161, 178188), (4311, 171988), (4526, 163818), (5301, 139868), (5548, 133641), (5748, 128991), (6789, 109212), (7068, 104901), (8322, 89094), (8622, 85994), (9052, 81909), (9101, 81468), (10602, 69934), (12483, 59396), (13578, 54606), (14849, 49932), (16644, 44547), (17244, 42997), (18202, 40734), (20367, 36404), (21204, 34967), (24966, 29698), (27156, 27303)]