402112656

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 1337057280

約数和(自身を除く): 934944624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 31, 33, 36, 38, 44, 48, 57, 62, 66, 72, 76, 88, 93, 99, 114, 124, 132, 144, 152, 171, 176, 186, 198, 209, 228, 248, 264, 279, 304, 341, 342, 372, 396, 418, 431, 456, 496, 528, 558, 589, 627, 682, 684, 744, 792, 836, 862, 912, 1023, 1116, 1178, 1254, 1293, 1364, 1368, 1488, 1584, 1672, 1724, 1767, 1881, 2046, 2232, 2356, 2508, 2586, 2728, 2736, 3069, 3344, 3448, 3534, 3762, 3879, 4092, 4464, 4712, 4741, 5016, 5172, 5301, 5456, 6138, 6479, 6896, 7068, 7524, 7758, 8184, 8189, 9424, 9482, 10032, 10344, 10602, 12276, 12958, 13361, 14136, 14223, 15048, 15516, 16368, 16378, 18964, 19437, 20688, 21204, 24552, 24567, 25916, 26722, 28272, 28446, 30096, 31032, 32756, 37928, 38874, 40083, 42408, 42669, 49104, 49134, 51832, 53444, 56892, 58311, 62064, 65512, 73701, 75856, 77748, 80166, 84816, 85338, 90079, 98268, 103664, 106888, 113784, 116622, 120249, 131024, 146971, 147402, 155496, 160332, 170676, 180158, 196536, 213776, 227568, 233244, 240498, 253859, 270237, 293942, 294804, 310992, 320664, 341352, 360316, 393072, 440913, 466488, 480996, 507718, 540474, 587884, 589608, 641328, 682704, 720632, 761577, 810711, 881826, 932976, 961992, 1015436, 1080948, 1175768, 1179216, 1322739, 1441264, 1523154, 1621422, 1763652, 1923984, 2030872, 2161896, 2284731, 2351536, 2645478, 2792449, 3046308, 3242844, 3527304, 4061744, 4323792, 4569462, 5290956, 5584898, 6092616, 6485688, 7054608, 8377347, 9138924, 10581912, 11169796, 12185232, 12971376, 16754694, 18277848, 21163824, 22339592, 25132041, 33509388, 36555696, 44679184, 50264082, 67018776, 100528164, 134037552, 201056328, 402112656]

約数ペア:

[(1, 402112656), (2, 201056328), (3, 134037552), (4, 100528164), (6, 67018776), (8, 50264082), (9, 44679184), (11, 36555696), (12, 33509388), (16, 25132041), (18, 22339592), (19, 21163824), (22, 18277848), (24, 16754694), (31, 12971376), (33, 12185232), (36, 11169796), (38, 10581912), (44, 9138924), (48, 8377347), (57, 7054608), (62, 6485688), (66, 6092616), (72, 5584898), (76, 5290956), (88, 4569462), (93, 4323792), (99, 4061744), (114, 3527304), (124, 3242844), (132, 3046308), (144, 2792449), (152, 2645478), (171, 2351536), (176, 2284731), (186, 2161896), (198, 2030872), (209, 1923984), (228, 1763652), (248, 1621422), (264, 1523154), (279, 1441264), (304, 1322739), (341, 1179216), (342, 1175768), (372, 1080948), (396, 1015436), (418, 961992), (431, 932976), (456, 881826), (496, 810711), (528, 761577), (558, 720632), (589, 682704), (627, 641328), (682, 589608), (684, 587884), (744, 540474), (792, 507718), (836, 480996), (862, 466488), (912, 440913), (1023, 393072), (1116, 360316), (1178, 341352), (1254, 320664), (1293, 310992), (1364, 294804), (1368, 293942), (1488, 270237), (1584, 253859), (1672, 240498), (1724, 233244), (1767, 227568), (1881, 213776), (2046, 196536), (2232, 180158), (2356, 170676), (2508, 160332), (2586, 155496), (2728, 147402), (2736, 146971), (3069, 131024), (3344, 120249), (3448, 116622), (3534, 113784), (3762, 106888), (3879, 103664), (4092, 98268), (4464, 90079), (4712, 85338), (4741, 84816), (5016, 80166), (5172, 77748), (5301, 75856), (5456, 73701), (6138, 65512), (6479, 62064), (6896, 58311), (7068, 56892), (7524, 53444), (7758, 51832), (8184, 49134), (8189, 49104), (9424, 42669), (9482, 42408), (10032, 40083), (10344, 38874), (10602, 37928), (12276, 32756), (12958, 31032), (13361, 30096), (14136, 28446), (14223, 28272), (15048, 26722), (15516, 25916), (16368, 24567), (16378, 24552), (18964, 21204), (19437, 20688)]