742837128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 2109542400

約数和(自身を除く): 1366705272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 139, 186, 248, 264, 278, 341, 372, 417, 556, 653, 682, 744, 834, 1023, 1112, 1306, 1364, 1529, 1668, 1959, 2046, 2612, 2728, 3058, 3336, 3918, 4092, 4309, 4587, 5224, 6116, 7183, 7836, 8184, 8618, 9174, 12232, 12927, 14366, 15672, 17236, 18348, 20243, 21549, 25854, 28732, 34472, 36696, 40486, 43098, 47399, 51708, 57464, 60729, 80972, 86196, 90767, 94798, 103416, 121458, 142197, 161944, 172392, 181534, 189596, 222673, 242916, 272301, 284394, 363068, 379192, 445346, 485832, 544602, 568788, 668019, 726136, 890692, 998437, 1089204, 1137576, 1336038, 1781384, 1996874, 2178408, 2672076, 2813777, 2995311, 3993748, 5344152, 5627554, 5990622, 7987496, 8441331, 11255108, 11981244, 16882662, 22510216, 23962488, 30951547, 33765324, 61903094, 67530648, 92854641, 123806188, 185709282, 247612376, 371418564, 742837128]

約数ペア:

[(1, 742837128), (2, 371418564), (3, 247612376), (4, 185709282), (6, 123806188), (8, 92854641), (11, 67530648), (12, 61903094), (22, 33765324), (24, 30951547), (31, 23962488), (33, 22510216), (44, 16882662), (62, 11981244), (66, 11255108), (88, 8441331), (93, 7987496), (124, 5990622), (132, 5627554), (139, 5344152), (186, 3993748), (248, 2995311), (264, 2813777), (278, 2672076), (341, 2178408), (372, 1996874), (417, 1781384), (556, 1336038), (653, 1137576), (682, 1089204), (744, 998437), (834, 890692), (1023, 726136), (1112, 668019), (1306, 568788), (1364, 544602), (1529, 485832), (1668, 445346), (1959, 379192), (2046, 363068), (2612, 284394), (2728, 272301), (3058, 242916), (3336, 222673), (3918, 189596), (4092, 181534), (4309, 172392), (4587, 161944), (5224, 142197), (6116, 121458), (7183, 103416), (7836, 94798), (8184, 90767), (8618, 86196), (9174, 80972), (12232, 60729), (12927, 57464), (14366, 51708), (15672, 47399), (17236, 43098), (18348, 40486), (20243, 36696), (21549, 34472), (25854, 28732)]