278528304

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5059}}^1$

素因数の和:5138

約数の個数: 80

約数和(自身を含む): 762967040

約数和(自身を除く): 484438736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1488, 1776, 2294, 3441, 4588, 5059, 6882, 9176, 10118, 13764, 15177, 18352, 20236, 27528, 30354, 40472, 55056, 60708, 80944, 121416, 156829, 187183, 242832, 313658, 374366, 470487, 561549, 627316, 748732, 940974, 1123098, 1254632, 1497464, 1881948, 2246196, 2509264, 2994928, 3763896, 4492392, 5802673, 7527792, 8984784, 11605346, 17408019, 23210692, 34816038, 46421384, 69632076, 92842768, 139264152, 278528304]

約数ペア:

[(1, 278528304), (2, 139264152), (3, 92842768), (4, 69632076), (6, 46421384), (8, 34816038), (12, 23210692), (16, 17408019), (24, 11605346), (31, 8984784), (37, 7527792), (48, 5802673), (62, 4492392), (74, 3763896), (93, 2994928), (111, 2509264), (124, 2246196), (148, 1881948), (186, 1497464), (222, 1254632), (248, 1123098), (296, 940974), (372, 748732), (444, 627316), (496, 561549), (592, 470487), (744, 374366), (888, 313658), (1147, 242832), (1488, 187183), (1776, 156829), (2294, 121416), (3441, 80944), (4588, 60708), (5059, 55056), (6882, 40472), (9176, 30354), (10118, 27528), (13764, 20236), (15177, 18352)]