2000916144

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:744

約数の個数: 180

約数和(自身を含む): 6016428912

約数和(自身を除く): 4015512768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 61, 72, 76, 114, 122, 144, 152, 171, 183, 228, 244, 304, 342, 361, 366, 456, 488, 549, 631, 684, 722, 732, 912, 976, 1083, 1098, 1159, 1262, 1368, 1444, 1464, 1893, 2166, 2196, 2318, 2524, 2736, 2888, 2928, 3249, 3477, 3786, 4332, 4392, 4636, 5048, 5679, 5776, 6498, 6954, 7572, 8664, 8784, 9272, 10096, 10431, 11358, 11989, 12996, 13908, 15144, 17328, 18544, 20862, 22021, 22716, 23978, 25992, 27816, 30288, 35967, 38491, 41724, 44042, 45432, 47956, 51984, 55632, 66063, 71934, 76982, 83448, 88084, 90864, 95912, 107901, 115473, 132126, 143868, 153964, 166896, 176168, 191824, 198189, 215802, 227791, 230946, 264252, 287736, 307928, 346419, 352336, 396378, 431604, 455582, 461892, 528504, 575472, 615856, 683373, 692838, 731329, 792756, 863208, 911164, 923784, 1057008, 1366746, 1385676, 1462658, 1585512, 1726416, 1822328, 1847568, 2050119, 2193987, 2733492, 2771352, 2925316, 3171024, 3644656, 4100238, 4387974, 5466984, 5542704, 5850632, 6581961, 8200476, 8775948, 10933968, 11701264, 13163922, 13895251, 16400952, 17551896, 26327844, 27790502, 32801904, 35103792, 41685753, 52655688, 55581004, 83371506, 105311376, 111162008, 125057259, 166743012, 222324016, 250114518, 333486024, 500229036, 666972048, 1000458072, 2000916144]

約数ペア:

[(1, 2000916144), (2, 1000458072), (3, 666972048), (4, 500229036), (6, 333486024), (8, 250114518), (9, 222324016), (12, 166743012), (16, 125057259), (18, 111162008), (19, 105311376), (24, 83371506), (36, 55581004), (38, 52655688), (48, 41685753), (57, 35103792), (61, 32801904), (72, 27790502), (76, 26327844), (114, 17551896), (122, 16400952), (144, 13895251), (152, 13163922), (171, 11701264), (183, 10933968), (228, 8775948), (244, 8200476), (304, 6581961), (342, 5850632), (361, 5542704), (366, 5466984), (456, 4387974), (488, 4100238), (549, 3644656), (631, 3171024), (684, 2925316), (722, 2771352), (732, 2733492), (912, 2193987), (976, 2050119), (1083, 1847568), (1098, 1822328), (1159, 1726416), (1262, 1585512), (1368, 1462658), (1444, 1385676), (1464, 1366746), (1893, 1057008), (2166, 923784), (2196, 911164), (2318, 863208), (2524, 792756), (2736, 731329), (2888, 692838), (2928, 683373), (3249, 615856), (3477, 575472), (3786, 528504), (4332, 461892), (4392, 455582), (4636, 431604), (5048, 396378), (5679, 352336), (5776, 346419), (6498, 307928), (6954, 287736), (7572, 264252), (8664, 230946), (8784, 227791), (9272, 215802), (10096, 198189), (10431, 191824), (11358, 176168), (11989, 166896), (12996, 153964), (13908, 143868), (15144, 132126), (17328, 115473), (18544, 107901), (20862, 95912), (22021, 90864), (22716, 88084), (23978, 83448), (25992, 76982), (27816, 71934), (30288, 66063), (35967, 55632), (38491, 51984), (41724, 47956), (44042, 45432)]