323167728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{907}}^1$

素因数の和:1502

約数の個数: 80

約数和(自身を含む): 901636736

約数和(自身を除く): 578469008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 571, 624, 907, 1142, 1713, 1814, 2284, 2721, 3426, 3628, 4568, 5442, 6852, 7256, 7423, 9136, 10884, 11791, 13704, 14512, 14846, 21768, 22269, 23582, 27408, 29692, 35373, 43536, 44538, 47164, 59384, 70746, 89076, 94328, 118768, 141492, 178152, 188656, 282984, 356304, 517897, 565968, 1035794, 1553691, 2071588, 3107382, 4143176, 6214764, 6732661, 8286352, 12429528, 13465322, 20197983, 24859056, 26930644, 40395966, 53861288, 80791932, 107722576, 161583864, 323167728]

約数ペア:

[(1, 323167728), (2, 161583864), (3, 107722576), (4, 80791932), (6, 53861288), (8, 40395966), (12, 26930644), (13, 24859056), (16, 20197983), (24, 13465322), (26, 12429528), (39, 8286352), (48, 6732661), (52, 6214764), (78, 4143176), (104, 3107382), (156, 2071588), (208, 1553691), (312, 1035794), (571, 565968), (624, 517897), (907, 356304), (1142, 282984), (1713, 188656), (1814, 178152), (2284, 141492), (2721, 118768), (3426, 94328), (3628, 89076), (4568, 70746), (5442, 59384), (6852, 47164), (7256, 44538), (7423, 43536), (9136, 35373), (10884, 29692), (11791, 27408), (13704, 23582), (14512, 22269), (14846, 21768)]