281080224

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1723

約数の個数: 144

約数和(自身を含む): 869057280

約数和(自身を除く): 587977056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 912, 992, 1116, 1178, 1368, 1488, 1657, 1767, 1824, 2232, 2356, 2736, 2976, 3314, 3534, 4464, 4712, 4971, 5301, 5472, 6628, 7068, 8928, 9424, 9942, 10602, 13256, 14136, 14913, 18848, 19884, 21204, 26512, 28272, 29826, 31483, 39768, 42408, 51367, 53024, 56544, 59652, 62966, 79536, 84816, 94449, 102734, 119304, 125932, 154101, 159072, 169632, 188898, 205468, 238608, 251864, 283347, 308202, 377796, 410936, 462303, 477216, 503728, 566694, 616404, 755592, 821872, 924606, 975973, 1007456, 1133388, 1232808, 1511184, 1643744, 1849212, 1951946, 2266776, 2465616, 2927919, 3022368, 3698424, 3903892, 4533552, 4931232, 5855838, 7396848, 7807784, 8783757, 9067104, 11711676, 14793696, 15615568, 17567514, 23423352, 31231136, 35135028, 46846704, 70270056, 93693408, 140540112, 281080224]

約数ペア:

[(1, 281080224), (2, 140540112), (3, 93693408), (4, 70270056), (6, 46846704), (8, 35135028), (9, 31231136), (12, 23423352), (16, 17567514), (18, 15615568), (19, 14793696), (24, 11711676), (31, 9067104), (32, 8783757), (36, 7807784), (38, 7396848), (48, 5855838), (57, 4931232), (62, 4533552), (72, 3903892), (76, 3698424), (93, 3022368), (96, 2927919), (114, 2465616), (124, 2266776), (144, 1951946), (152, 1849212), (171, 1643744), (186, 1511184), (228, 1232808), (248, 1133388), (279, 1007456), (288, 975973), (304, 924606), (342, 821872), (372, 755592), (456, 616404), (496, 566694), (558, 503728), (589, 477216), (608, 462303), (684, 410936), (744, 377796), (912, 308202), (992, 283347), (1116, 251864), (1178, 238608), (1368, 205468), (1488, 188898), (1657, 169632), (1767, 159072), (1824, 154101), (2232, 125932), (2356, 119304), (2736, 102734), (2976, 94449), (3314, 84816), (3534, 79536), (4464, 62966), (4712, 59652), (4971, 56544), (5301, 53024), (5472, 51367), (6628, 42408), (7068, 39768), (8928, 31483), (9424, 29826), (9942, 28272), (10602, 26512), (13256, 21204), (14136, 19884), (14913, 18848)]