223171728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 653291520

約数和(自身を除く): 430119792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 83, 93, 104, 124, 139, 156, 166, 186, 208, 248, 249, 278, 312, 332, 372, 403, 417, 496, 498, 556, 624, 664, 744, 806, 834, 996, 1079, 1112, 1209, 1328, 1488, 1612, 1668, 1807, 1992, 2158, 2224, 2418, 2573, 3224, 3237, 3336, 3614, 3984, 4309, 4316, 4836, 5146, 5421, 6448, 6474, 6672, 7228, 7719, 8618, 8632, 9672, 10292, 10842, 11537, 12927, 12948, 14456, 15438, 17236, 17264, 19344, 20584, 21684, 23074, 25854, 25896, 28912, 30876, 33449, 34472, 34611, 41168, 43368, 46148, 51708, 51792, 56017, 61752, 66898, 68944, 69222, 86736, 92296, 100347, 103416, 112034, 123504, 133796, 138444, 149981, 168051, 184592, 200694, 206832, 224068, 267592, 276888, 299962, 336102, 357647, 401388, 448136, 449943, 535184, 553776, 599924, 672204, 715294, 802776, 896272, 899886, 1072941, 1199848, 1344408, 1430588, 1605552, 1799772, 2145882, 2399696, 2688816, 2861176, 3599544, 4291764, 4649411, 5722352, 7199088, 8583528, 9298822, 13948233, 17167056, 18597644, 27896466, 37195288, 55792932, 74390576, 111585864, 223171728]

約数ペア:

[(1, 223171728), (2, 111585864), (3, 74390576), (4, 55792932), (6, 37195288), (8, 27896466), (12, 18597644), (13, 17167056), (16, 13948233), (24, 9298822), (26, 8583528), (31, 7199088), (39, 5722352), (48, 4649411), (52, 4291764), (62, 3599544), (78, 2861176), (83, 2688816), (93, 2399696), (104, 2145882), (124, 1799772), (139, 1605552), (156, 1430588), (166, 1344408), (186, 1199848), (208, 1072941), (248, 899886), (249, 896272), (278, 802776), (312, 715294), (332, 672204), (372, 599924), (403, 553776), (417, 535184), (496, 449943), (498, 448136), (556, 401388), (624, 357647), (664, 336102), (744, 299962), (806, 276888), (834, 267592), (996, 224068), (1079, 206832), (1112, 200694), (1209, 184592), (1328, 168051), (1488, 149981), (1612, 138444), (1668, 133796), (1807, 123504), (1992, 112034), (2158, 103416), (2224, 100347), (2418, 92296), (2573, 86736), (3224, 69222), (3237, 68944), (3336, 66898), (3614, 61752), (3984, 56017), (4309, 51792), (4316, 51708), (4836, 46148), (5146, 43368), (5421, 41168), (6448, 34611), (6474, 34472), (6672, 33449), (7228, 30876), (7719, 28912), (8618, 25896), (8632, 25854), (9672, 23074), (10292, 21684), (10842, 20584), (11537, 19344), (12927, 17264), (12948, 17236), (14456, 15438)]