245632716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 770703360

約数和(自身を除く): 525070644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 47, 54, 62, 63, 84, 93, 94, 108, 124, 126, 141, 186, 188, 189, 217, 223, 252, 279, 282, 329, 372, 378, 423, 434, 446, 558, 564, 651, 658, 669, 756, 837, 846, 868, 892, 987, 1116, 1269, 1302, 1316, 1338, 1457, 1561, 1674, 1692, 1953, 1974, 2007, 2538, 2604, 2676, 2914, 2961, 3122, 3348, 3906, 3948, 4014, 4371, 4683, 5076, 5828, 5859, 5922, 6021, 6244, 6913, 7812, 8028, 8742, 8883, 9366, 10199, 10481, 11718, 11844, 12042, 13113, 13826, 14049, 17484, 17766, 18732, 20398, 20739, 20962, 23436, 24084, 26226, 27652, 28098, 30597, 31443, 35532, 39339, 40796, 41478, 41924, 42147, 48391, 52452, 56196, 61194, 62217, 62886, 73367, 78678, 82956, 84294, 91791, 94329, 96782, 122388, 124434, 125772, 145173, 146734, 157356, 168588, 183582, 186651, 188658, 193564, 220101, 248868, 275373, 282987, 290346, 293468, 324911, 367164, 373302, 377316, 435519, 440202, 550746, 565974, 580692, 649822, 660303, 746604, 871038, 880404, 974733, 1101492, 1131948, 1299644, 1306557, 1320606, 1742076, 1949466, 1980909, 2274377, 2613114, 2641212, 2924199, 3898932, 3961818, 4548754, 5226228, 5848398, 6823131, 7923636, 8772597, 9097508, 11696796, 13646262, 17545194, 20469393, 27292524, 35090388, 40938786, 61408179, 81877572, 122816358, 245632716]

約数ペア:

[(1, 245632716), (2, 122816358), (3, 81877572), (4, 61408179), (6, 40938786), (7, 35090388), (9, 27292524), (12, 20469393), (14, 17545194), (18, 13646262), (21, 11696796), (27, 9097508), (28, 8772597), (31, 7923636), (36, 6823131), (42, 5848398), (47, 5226228), (54, 4548754), (62, 3961818), (63, 3898932), (84, 2924199), (93, 2641212), (94, 2613114), (108, 2274377), (124, 1980909), (126, 1949466), (141, 1742076), (186, 1320606), (188, 1306557), (189, 1299644), (217, 1131948), (223, 1101492), (252, 974733), (279, 880404), (282, 871038), (329, 746604), (372, 660303), (378, 649822), (423, 580692), (434, 565974), (446, 550746), (558, 440202), (564, 435519), (651, 377316), (658, 373302), (669, 367164), (756, 324911), (837, 293468), (846, 290346), (868, 282987), (892, 275373), (987, 248868), (1116, 220101), (1269, 193564), (1302, 188658), (1316, 186651), (1338, 183582), (1457, 168588), (1561, 157356), (1674, 146734), (1692, 145173), (1953, 125772), (1974, 124434), (2007, 122388), (2538, 96782), (2604, 94329), (2676, 91791), (2914, 84294), (2961, 82956), (3122, 78678), (3348, 73367), (3906, 62886), (3948, 62217), (4014, 61194), (4371, 56196), (4683, 52452), (5076, 48391), (5828, 42147), (5859, 41924), (5922, 41478), (6021, 40796), (6244, 39339), (6913, 35532), (7812, 31443), (8028, 30597), (8742, 28098), (8883, 27652), (9366, 26226), (10199, 24084), (10481, 23436), (11718, 20962), (11844, 20739), (12042, 20398), (13113, 18732), (13826, 17766), (14049, 17484)]