755687556

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:452

約数の個数: 180

約数和(自身を含む): 2202874212

約数和(自身を除く): 1447186656

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 169, 222, 234, 324, 333, 338, 351, 373, 444, 468, 481, 507, 666, 676, 702, 746, 962, 999, 1014, 1053, 1119, 1332, 1404, 1443, 1492, 1521, 1924, 1998, 2028, 2106, 2238, 2886, 2997, 3042, 3357, 3996, 4212, 4329, 4476, 4563, 4849, 5772, 5994, 6084, 6253, 6714, 8658, 9126, 9698, 10071, 11988, 12506, 12987, 13428, 13689, 13801, 14547, 17316, 18252, 18759, 19396, 20142, 25012, 25974, 27378, 27602, 29094, 30213, 37518, 38961, 40284, 41403, 43641, 51948, 54756, 55204, 56277, 58188, 60426, 63037, 75036, 77922, 82806, 87282, 112554, 120852, 124209, 126074, 130923, 155844, 165612, 168831, 174564, 179413, 189111, 225108, 248418, 252148, 261846, 337662, 358826, 372627, 378222, 392769, 496836, 506493, 523692, 538239, 567333, 675324, 717652, 745254, 756444, 785538, 1012986, 1076478, 1117881, 1134666, 1490508, 1571076, 1614717, 1701999, 2025972, 2152956, 2235762, 2269332, 2332369, 3229434, 3403998, 4471524, 4664738, 4844151, 5105997, 6458868, 6807996, 6997107, 9329476, 9688302, 10211994, 13994214, 14532453, 19376604, 20423988, 20991321, 27988428, 29064906, 41982642, 58129812, 62973963, 83965284, 125947926, 188921889, 251895852, 377843778, 755687556]

約数ペア:

[(1, 755687556), (2, 377843778), (3, 251895852), (4, 188921889), (6, 125947926), (9, 83965284), (12, 62973963), (13, 58129812), (18, 41982642), (26, 29064906), (27, 27988428), (36, 20991321), (37, 20423988), (39, 19376604), (52, 14532453), (54, 13994214), (74, 10211994), (78, 9688302), (81, 9329476), (108, 6997107), (111, 6807996), (117, 6458868), (148, 5105997), (156, 4844151), (162, 4664738), (169, 4471524), (222, 3403998), (234, 3229434), (324, 2332369), (333, 2269332), (338, 2235762), (351, 2152956), (373, 2025972), (444, 1701999), (468, 1614717), (481, 1571076), (507, 1490508), (666, 1134666), (676, 1117881), (702, 1076478), (746, 1012986), (962, 785538), (999, 756444), (1014, 745254), (1053, 717652), (1119, 675324), (1332, 567333), (1404, 538239), (1443, 523692), (1492, 506493), (1521, 496836), (1924, 392769), (1998, 378222), (2028, 372627), (2106, 358826), (2238, 337662), (2886, 261846), (2997, 252148), (3042, 248418), (3357, 225108), (3996, 189111), (4212, 179413), (4329, 174564), (4476, 168831), (4563, 165612), (4849, 155844), (5772, 130923), (5994, 126074), (6084, 124209), (6253, 120852), (6714, 112554), (8658, 87282), (9126, 82806), (9698, 77922), (10071, 75036), (11988, 63037), (12506, 60426), (12987, 58188), (13428, 56277), (13689, 55204), (13801, 54756), (14547, 51948), (17316, 43641), (18252, 41403), (18759, 40284), (19396, 38961), (20142, 37518), (25012, 30213), (25974, 29094), (27378, 27602)]