400643964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2356

約数の個数: 144

約数和(自身を含む): 1255939776

約数和(自身を除く): 855295812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 41, 42, 51, 63, 68, 82, 84, 102, 119, 123, 126, 153, 164, 204, 238, 246, 252, 287, 306, 357, 369, 476, 492, 574, 612, 697, 714, 738, 861, 1071, 1148, 1394, 1428, 1476, 1722, 2091, 2142, 2281, 2583, 2788, 3444, 4182, 4284, 4562, 4879, 5166, 6273, 6843, 8364, 9124, 9758, 10332, 12546, 13686, 14637, 15967, 19516, 20529, 25092, 27372, 29274, 31934, 38777, 41058, 43911, 47901, 58548, 63868, 77554, 82116, 87822, 93521, 95802, 116331, 143703, 155108, 175644, 187042, 191604, 232662, 271439, 280563, 287406, 348993, 374084, 465324, 542878, 561126, 574812, 654647, 697986, 814317, 841689, 1085756, 1122252, 1309294, 1395972, 1589857, 1628634, 1683378, 1963941, 2442951, 2618588, 3179714, 3257268, 3366756, 3927882, 4769571, 4885902, 5891823, 6359428, 7855764, 9539142, 9771804, 11128999, 11783646, 14308713, 19078284, 22257998, 23567292, 28617426, 33386997, 44515996, 57234852, 66773994, 100160991, 133547988, 200321982, 400643964]

約数ペア:

[(1, 400643964), (2, 200321982), (3, 133547988), (4, 100160991), (6, 66773994), (7, 57234852), (9, 44515996), (12, 33386997), (14, 28617426), (17, 23567292), (18, 22257998), (21, 19078284), (28, 14308713), (34, 11783646), (36, 11128999), (41, 9771804), (42, 9539142), (51, 7855764), (63, 6359428), (68, 5891823), (82, 4885902), (84, 4769571), (102, 3927882), (119, 3366756), (123, 3257268), (126, 3179714), (153, 2618588), (164, 2442951), (204, 1963941), (238, 1683378), (246, 1628634), (252, 1589857), (287, 1395972), (306, 1309294), (357, 1122252), (369, 1085756), (476, 841689), (492, 814317), (574, 697986), (612, 654647), (697, 574812), (714, 561126), (738, 542878), (861, 465324), (1071, 374084), (1148, 348993), (1394, 287406), (1428, 280563), (1476, 271439), (1722, 232662), (2091, 191604), (2142, 187042), (2281, 175644), (2583, 155108), (2788, 143703), (3444, 116331), (4182, 95802), (4284, 93521), (4562, 87822), (4879, 82116), (5166, 77554), (6273, 63868), (6843, 58548), (8364, 47901), (9124, 43911), (9758, 41058), (10332, 38777), (12546, 31934), (13686, 29274), (14637, 27372), (15967, 25092), (19516, 20529)]