381278176

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1064

約数の個数: 96

約数和(自身を含む): 856977408

約数和(自身を除く): 475699232

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 46, 62, 68, 92, 124, 136, 184, 248, 272, 368, 391, 496, 527, 544, 713, 736, 782, 983, 992, 1054, 1426, 1564, 1966, 2108, 2852, 3128, 3932, 4216, 5704, 6256, 7864, 8432, 11408, 12121, 12512, 15728, 16711, 16864, 22609, 22816, 24242, 30473, 31456, 33422, 45218, 48484, 60946, 66844, 90436, 96968, 121892, 133688, 180872, 193936, 243784, 267376, 361744, 384353, 387872, 487568, 518041, 534752, 700879, 723488, 768706, 975136, 1036082, 1401758, 1537412, 2072164, 2803516, 3074824, 4144328, 5607032, 6149648, 8288656, 11214064, 11914943, 12299296, 16577312, 22428128, 23829886, 47659772, 95319544, 190639088, 381278176]

約数ペア:

[(1, 381278176), (2, 190639088), (4, 95319544), (8, 47659772), (16, 23829886), (17, 22428128), (23, 16577312), (31, 12299296), (32, 11914943), (34, 11214064), (46, 8288656), (62, 6149648), (68, 5607032), (92, 4144328), (124, 3074824), (136, 2803516), (184, 2072164), (248, 1537412), (272, 1401758), (368, 1036082), (391, 975136), (496, 768706), (527, 723488), (544, 700879), (713, 534752), (736, 518041), (782, 487568), (983, 387872), (992, 384353), (1054, 361744), (1426, 267376), (1564, 243784), (1966, 193936), (2108, 180872), (2852, 133688), (3128, 121892), (3932, 96968), (4216, 90436), (5704, 66844), (6256, 60946), (7864, 48484), (8432, 45218), (11408, 33422), (12121, 31456), (12512, 30473), (15728, 24242), (16711, 22816), (16864, 22609)]