386316420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29671}}^1$

素因数の和:29721

約数の個数: 96

約数和(自身を含む): 1276133376

約数和(自身を除く): 889816956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 29671, 59342, 89013, 118684, 148355, 178026, 207697, 296710, 356052, 415394, 445065, 593420, 623091, 830788, 890130, 919801, 1038485, 1246182, 1780260, 1839602, 2076970, 2492364, 2759403, 3115455, 3679204, 4153940, 4599005, 5518806, 6230910, 6438607, 9198010, 11037612, 12461820, 12877214, 13797015, 18396020, 19315821, 25754428, 27594030, 32193035, 38631642, 55188060, 64386070, 77263284, 96579105, 128772140, 193158210, 386316420]

約数ペア:

[(1, 386316420), (2, 193158210), (3, 128772140), (4, 96579105), (5, 77263284), (6, 64386070), (7, 55188060), (10, 38631642), (12, 32193035), (14, 27594030), (15, 25754428), (20, 19315821), (21, 18396020), (28, 13797015), (30, 12877214), (31, 12461820), (35, 11037612), (42, 9198010), (60, 6438607), (62, 6230910), (70, 5518806), (84, 4599005), (93, 4153940), (105, 3679204), (124, 3115455), (140, 2759403), (155, 2492364), (186, 2076970), (210, 1839602), (217, 1780260), (310, 1246182), (372, 1038485), (420, 919801), (434, 890130), (465, 830788), (620, 623091), (651, 593420), (868, 445065), (930, 415394), (1085, 356052), (1302, 296710), (1860, 207697), (2170, 178026), (2604, 148355), (3255, 118684), (4340, 89013), (6510, 59342), (13020, 29671)]