215327736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 667779840

約数和(自身を除く): 452452104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 41, 52, 62, 72, 78, 82, 93, 104, 117, 123, 124, 156, 164, 181, 186, 234, 246, 248, 279, 312, 328, 362, 369, 372, 403, 468, 492, 533, 543, 558, 724, 738, 744, 806, 936, 984, 1066, 1086, 1116, 1209, 1271, 1448, 1476, 1599, 1612, 1629, 2132, 2172, 2232, 2353, 2418, 2542, 2952, 3198, 3224, 3258, 3627, 3813, 4264, 4344, 4706, 4797, 4836, 5084, 5611, 6396, 6516, 7059, 7254, 7421, 7626, 9412, 9594, 9672, 10168, 11222, 11439, 12792, 13032, 14118, 14508, 14842, 15252, 16523, 16833, 18824, 19188, 21177, 22263, 22444, 22878, 28236, 29016, 29684, 30504, 33046, 33666, 38376, 42354, 44526, 44888, 45756, 49569, 50499, 56472, 59368, 66092, 66789, 67332, 72943, 84708, 89052, 91512, 96473, 99138, 100998, 132184, 133578, 134664, 145886, 148707, 169416, 178104, 192946, 198276, 201996, 218829, 230051, 267156, 289419, 291772, 297414, 385892, 396552, 403992, 437658, 460102, 534312, 578838, 583544, 594828, 656487, 690153, 771784, 868257, 875316, 920204, 1157676, 1189656, 1312974, 1380306, 1736514, 1750632, 1840408, 2070459, 2315352, 2625948, 2760612, 2990663, 3473028, 4140918, 5251896, 5521224, 5981326, 6946056, 8281836, 8971989, 11962652, 16563672, 17943978, 23925304, 26915967, 35887956, 53831934, 71775912, 107663868, 215327736]

約数ペア:

[(1, 215327736), (2, 107663868), (3, 71775912), (4, 53831934), (6, 35887956), (8, 26915967), (9, 23925304), (12, 17943978), (13, 16563672), (18, 11962652), (24, 8971989), (26, 8281836), (31, 6946056), (36, 5981326), (39, 5521224), (41, 5251896), (52, 4140918), (62, 3473028), (72, 2990663), (78, 2760612), (82, 2625948), (93, 2315352), (104, 2070459), (117, 1840408), (123, 1750632), (124, 1736514), (156, 1380306), (164, 1312974), (181, 1189656), (186, 1157676), (234, 920204), (246, 875316), (248, 868257), (279, 771784), (312, 690153), (328, 656487), (362, 594828), (369, 583544), (372, 578838), (403, 534312), (468, 460102), (492, 437658), (533, 403992), (543, 396552), (558, 385892), (724, 297414), (738, 291772), (744, 289419), (806, 267156), (936, 230051), (984, 218829), (1066, 201996), (1086, 198276), (1116, 192946), (1209, 178104), (1271, 169416), (1448, 148707), (1476, 145886), (1599, 134664), (1612, 133578), (1629, 132184), (2132, 100998), (2172, 99138), (2232, 96473), (2353, 91512), (2418, 89052), (2542, 84708), (2952, 72943), (3198, 67332), (3224, 66789), (3258, 66092), (3627, 59368), (3813, 56472), (4264, 50499), (4344, 49569), (4706, 45756), (4797, 44888), (4836, 44526), (5084, 42354), (5611, 38376), (6396, 33666), (6516, 33046), (7059, 30504), (7254, 29684), (7421, 29016), (7626, 28236), (9412, 22878), (9594, 22444), (9672, 22263), (10168, 21177), (11222, 19188), (11439, 18824), (12792, 16833), (13032, 16523), (14118, 15252), (14508, 14842)]