669601116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1456

約数の個数: 144

約数和(自身を含む): 1920522240

約数和(自身を除く): 1250921124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 171, 186, 207, 228, 276, 279, 342, 372, 414, 437, 558, 589, 684, 713, 828, 874, 1116, 1178, 1311, 1373, 1426, 1748, 1767, 2139, 2356, 2622, 2746, 2852, 3534, 3933, 4119, 4278, 5244, 5301, 5492, 6417, 7068, 7866, 8238, 8556, 10602, 12357, 12834, 13547, 15732, 16476, 21204, 24714, 25668, 26087, 27094, 31579, 40641, 42563, 49428, 52174, 54188, 63158, 78261, 81282, 85126, 94737, 104348, 121923, 126316, 127689, 156522, 162564, 170252, 189474, 234783, 243846, 255378, 284211, 313044, 378948, 383067, 469566, 487692, 510756, 568422, 600001, 766134, 808697, 939132, 978949, 1136844, 1200002, 1532268, 1617394, 1800003, 1957898, 2400004, 2426091, 2936847, 3234788, 3600006, 3915796, 4852182, 5400009, 5873694, 7200012, 7278273, 8810541, 9704364, 10800018, 11747388, 14556546, 17621082, 18600031, 21600036, 29113092, 35242164, 37200062, 55800093, 74400124, 111600186, 167400279, 223200372, 334800558, 669601116]

約数ペア:

[(1, 669601116), (2, 334800558), (3, 223200372), (4, 167400279), (6, 111600186), (9, 74400124), (12, 55800093), (18, 37200062), (19, 35242164), (23, 29113092), (31, 21600036), (36, 18600031), (38, 17621082), (46, 14556546), (57, 11747388), (62, 10800018), (69, 9704364), (76, 8810541), (92, 7278273), (93, 7200012), (114, 5873694), (124, 5400009), (138, 4852182), (171, 3915796), (186, 3600006), (207, 3234788), (228, 2936847), (276, 2426091), (279, 2400004), (342, 1957898), (372, 1800003), (414, 1617394), (437, 1532268), (558, 1200002), (589, 1136844), (684, 978949), (713, 939132), (828, 808697), (874, 766134), (1116, 600001), (1178, 568422), (1311, 510756), (1373, 487692), (1426, 469566), (1748, 383067), (1767, 378948), (2139, 313044), (2356, 284211), (2622, 255378), (2746, 243846), (2852, 234783), (3534, 189474), (3933, 170252), (4119, 162564), (4278, 156522), (5244, 127689), (5301, 126316), (5492, 121923), (6417, 104348), (7068, 94737), (7866, 85126), (8238, 81282), (8556, 78261), (10602, 63158), (12357, 54188), (12834, 52174), (13547, 49428), (15732, 42563), (16476, 40641), (21204, 31579), (24714, 27094), (25668, 26087)]