404391078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{911}}^1$

素因数の和:1210

約数の個数: 96

約数和(自身を含む): 1083543552

約数和(自身を除く): 679152474

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 271, 273, 542, 546, 813, 819, 911, 1626, 1638, 1822, 1897, 2439, 2733, 3523, 3794, 4878, 5466, 5691, 6377, 7046, 8199, 10569, 11382, 11843, 12754, 16398, 17073, 19131, 21138, 23686, 24661, 31707, 34146, 35529, 38262, 49322, 57393, 63414, 71058, 73983, 82901, 106587, 114786, 147966, 165802, 213174, 221949, 246881, 248703, 443898, 493762, 497406, 740643, 746109, 1481286, 1492218, 1728167, 2221929, 3209453, 3456334, 4443858, 5184501, 6418906, 9628359, 10369002, 15553503, 19256718, 22466171, 28885077, 31107006, 44932342, 57770154, 67398513, 134797026, 202195539, 404391078]

約数ペア:

[(1, 404391078), (2, 202195539), (3, 134797026), (6, 67398513), (7, 57770154), (9, 44932342), (13, 31107006), (14, 28885077), (18, 22466171), (21, 19256718), (26, 15553503), (39, 10369002), (42, 9628359), (63, 6418906), (78, 5184501), (91, 4443858), (117, 3456334), (126, 3209453), (182, 2221929), (234, 1728167), (271, 1492218), (273, 1481286), (542, 746109), (546, 740643), (813, 497406), (819, 493762), (911, 443898), (1626, 248703), (1638, 246881), (1822, 221949), (1897, 213174), (2439, 165802), (2733, 147966), (3523, 114786), (3794, 106587), (4878, 82901), (5466, 73983), (5691, 71058), (6377, 63414), (7046, 57393), (8199, 49322), (10569, 38262), (11382, 35529), (11843, 34146), (12754, 31707), (16398, 24661), (17073, 23686), (19131, 21138)]