388535328

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{4801}}^1$

素因数の和:5098

約数の個数: 72

約数和(自身を含む): 1109060316

約数和(自身を除く): 720524988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 1124, 1686, 2248, 2529, 3372, 4496, 4801, 5058, 6744, 8992, 9602, 10116, 13488, 14403, 19204, 20232, 26976, 28806, 38408, 40464, 43209, 57612, 76816, 80928, 86418, 115224, 153632, 172836, 230448, 345672, 460896, 691344, 1349081, 1382688, 2698162, 4047243, 5396324, 8094486, 10792648, 12141729, 16188972, 21585296, 24283458, 32377944, 43170592, 48566916, 64755888, 97133832, 129511776, 194267664, 388535328]

約数ペア:

[(1, 388535328), (2, 194267664), (3, 129511776), (4, 97133832), (6, 64755888), (8, 48566916), (9, 43170592), (12, 32377944), (16, 24283458), (18, 21585296), (24, 16188972), (32, 12141729), (36, 10792648), (48, 8094486), (72, 5396324), (96, 4047243), (144, 2698162), (281, 1382688), (288, 1349081), (562, 691344), (843, 460896), (1124, 345672), (1686, 230448), (2248, 172836), (2529, 153632), (3372, 115224), (4496, 86418), (4801, 80928), (5058, 76816), (6744, 57612), (8992, 43209), (9602, 40464), (10116, 38408), (13488, 28806), (14403, 26976), (19204, 20232)]