631946532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1026

約数の個数: 144

約数和(自身を含む): 1820410368

約数和(自身を除く): 1188463836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 49, 62, 74, 84, 93, 98, 111, 124, 147, 148, 186, 196, 217, 222, 259, 294, 372, 434, 444, 518, 588, 651, 777, 868, 937, 1036, 1147, 1302, 1519, 1554, 1813, 1874, 2294, 2604, 2811, 3038, 3108, 3441, 3626, 3748, 4557, 4588, 5439, 5622, 6076, 6559, 6882, 7252, 8029, 9114, 10878, 11244, 13118, 13764, 16058, 18228, 19677, 21756, 24087, 26236, 29047, 32116, 34669, 39354, 45913, 48174, 56203, 58094, 69338, 78708, 87141, 91826, 96348, 104007, 112406, 116188, 137739, 138676, 168609, 174282, 183652, 203329, 208014, 224812, 242683, 275478, 337218, 348564, 406658, 416028, 485366, 550956, 609987, 674436, 728049, 813316, 970732, 1074739, 1219974, 1423303, 1456098, 1698781, 2149478, 2439948, 2846606, 2912196, 3224217, 3397562, 4269909, 4298956, 5096343, 5693212, 6448434, 6795124, 7523173, 8539818, 10192686, 12896868, 15046346, 17079636, 20385372, 22569519, 30092692, 45139038, 52662211, 90278076, 105324422, 157986633, 210648844, 315973266, 631946532]

約数ペア:

[(1, 631946532), (2, 315973266), (3, 210648844), (4, 157986633), (6, 105324422), (7, 90278076), (12, 52662211), (14, 45139038), (21, 30092692), (28, 22569519), (31, 20385372), (37, 17079636), (42, 15046346), (49, 12896868), (62, 10192686), (74, 8539818), (84, 7523173), (93, 6795124), (98, 6448434), (111, 5693212), (124, 5096343), (147, 4298956), (148, 4269909), (186, 3397562), (196, 3224217), (217, 2912196), (222, 2846606), (259, 2439948), (294, 2149478), (372, 1698781), (434, 1456098), (444, 1423303), (518, 1219974), (588, 1074739), (651, 970732), (777, 813316), (868, 728049), (937, 674436), (1036, 609987), (1147, 550956), (1302, 485366), (1519, 416028), (1554, 406658), (1813, 348564), (1874, 337218), (2294, 275478), (2604, 242683), (2811, 224812), (3038, 208014), (3108, 203329), (3441, 183652), (3626, 174282), (3748, 168609), (4557, 138676), (4588, 137739), (5439, 116188), (5622, 112406), (6076, 104007), (6559, 96348), (6882, 91826), (7252, 87141), (8029, 78708), (9114, 69338), (10878, 58094), (11244, 56203), (13118, 48174), (13764, 45913), (16058, 39354), (18228, 34669), (19677, 32116), (21756, 29047), (24087, 26236)]