620192076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 1807540224

約数和(自身を除く): 1187348148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 41, 42, 62, 74, 82, 84, 93, 111, 123, 124, 148, 157, 164, 186, 217, 222, 246, 259, 287, 314, 372, 434, 444, 471, 492, 518, 574, 628, 651, 777, 861, 868, 942, 1036, 1099, 1147, 1148, 1271, 1302, 1517, 1554, 1722, 1884, 2198, 2294, 2542, 2604, 3034, 3108, 3297, 3441, 3444, 3813, 4396, 4551, 4588, 4867, 5084, 5809, 6068, 6437, 6594, 6882, 7626, 8029, 8897, 9102, 9734, 10619, 11618, 12874, 13188, 13764, 14601, 15252, 16058, 17427, 17794, 18204, 19311, 19468, 21238, 23236, 24087, 25748, 26691, 29202, 31857, 32116, 34069, 34854, 35588, 38622, 40663, 42476, 45059, 47027, 48174, 53382, 58404, 63714, 68138, 69708, 77244, 81326, 90118, 94054, 96348, 102207, 106764, 121989, 127428, 135177, 136276, 141081, 162652, 180079, 180236, 188108, 199547, 204414, 238169, 243978, 270354, 282162, 329189, 360158, 399094, 408828, 476338, 487956, 540237, 540708, 564324, 598641, 658378, 714507, 720316, 798188, 952676, 987567, 1080474, 1197282, 1260553, 1316756, 1396829, 1429014, 1667183, 1975134, 2160948, 2394564, 2521106, 2793658, 2858028, 3334366, 3781659, 3950268, 4190487, 5001549, 5042212, 5587316, 6668732, 7383239, 7563318, 8380974, 10003098, 14766478, 15126636, 16761948, 20006196, 22149717, 29532956, 44299434, 51682673, 88598868, 103365346, 155048019, 206730692, 310096038, 620192076]

約数ペア:

[(1, 620192076), (2, 310096038), (3, 206730692), (4, 155048019), (6, 103365346), (7, 88598868), (12, 51682673), (14, 44299434), (21, 29532956), (28, 22149717), (31, 20006196), (37, 16761948), (41, 15126636), (42, 14766478), (62, 10003098), (74, 8380974), (82, 7563318), (84, 7383239), (93, 6668732), (111, 5587316), (123, 5042212), (124, 5001549), (148, 4190487), (157, 3950268), (164, 3781659), (186, 3334366), (217, 2858028), (222, 2793658), (246, 2521106), (259, 2394564), (287, 2160948), (314, 1975134), (372, 1667183), (434, 1429014), (444, 1396829), (471, 1316756), (492, 1260553), (518, 1197282), (574, 1080474), (628, 987567), (651, 952676), (777, 798188), (861, 720316), (868, 714507), (942, 658378), (1036, 598641), (1099, 564324), (1147, 540708), (1148, 540237), (1271, 487956), (1302, 476338), (1517, 408828), (1554, 399094), (1722, 360158), (1884, 329189), (2198, 282162), (2294, 270354), (2542, 243978), (2604, 238169), (3034, 204414), (3108, 199547), (3297, 188108), (3441, 180236), (3444, 180079), (3813, 162652), (4396, 141081), (4551, 136276), (4588, 135177), (4867, 127428), (5084, 121989), (5809, 106764), (6068, 102207), (6437, 96348), (6594, 94054), (6882, 90118), (7626, 81326), (8029, 77244), (8897, 69708), (9102, 68138), (9734, 63714), (10619, 58404), (11618, 53382), (12874, 48174), (13188, 47027), (13764, 45059), (14601, 42476), (15252, 40663), (16058, 38622), (17427, 35588), (17794, 34854), (18204, 34069), (19311, 32116), (19468, 31857), (21238, 29202), (23236, 26691), (24087, 25748)]