677741344

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 1632669696

約数和(自身を除く): 954928352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 73, 98, 112, 124, 146, 191, 196, 217, 224, 248, 292, 382, 392, 434, 496, 511, 584, 764, 784, 868, 992, 1022, 1168, 1337, 1519, 1528, 1568, 1736, 2044, 2263, 2336, 2674, 3038, 3056, 3472, 3577, 4088, 4526, 5348, 5921, 6076, 6112, 6944, 7154, 8176, 9052, 9359, 10696, 11842, 12152, 13943, 14308, 15841, 16352, 18104, 18718, 21392, 23684, 24304, 27886, 28616, 31682, 36208, 37436, 41447, 42784, 47368, 48608, 55772, 57232, 63364, 72416, 74872, 82894, 94736, 97601, 110887, 111544, 114464, 126728, 149744, 165788, 189472, 195202, 221774, 223088, 253456, 290129, 299488, 331576, 390404, 432233, 443548, 446176, 506912, 580258, 663152, 683207, 780808, 864466, 887096, 1160516, 1326304, 1366414, 1561616, 1728932, 1774192, 2321032, 2732828, 3025631, 3123232, 3457864, 3548384, 4642064, 5465656, 6051262, 6915728, 9284128, 10931312, 12102524, 13831456, 21179417, 21862624, 24205048, 42358834, 48410096, 84717668, 96820192, 169435336, 338870672, 677741344]

約数ペア:

[(1, 677741344), (2, 338870672), (4, 169435336), (7, 96820192), (8, 84717668), (14, 48410096), (16, 42358834), (28, 24205048), (31, 21862624), (32, 21179417), (49, 13831456), (56, 12102524), (62, 10931312), (73, 9284128), (98, 6915728), (112, 6051262), (124, 5465656), (146, 4642064), (191, 3548384), (196, 3457864), (217, 3123232), (224, 3025631), (248, 2732828), (292, 2321032), (382, 1774192), (392, 1728932), (434, 1561616), (496, 1366414), (511, 1326304), (584, 1160516), (764, 887096), (784, 864466), (868, 780808), (992, 683207), (1022, 663152), (1168, 580258), (1337, 506912), (1519, 446176), (1528, 443548), (1568, 432233), (1736, 390404), (2044, 331576), (2263, 299488), (2336, 290129), (2674, 253456), (3038, 223088), (3056, 221774), (3472, 195202), (3577, 189472), (4088, 165788), (4526, 149744), (5348, 126728), (5921, 114464), (6076, 111544), (6112, 110887), (6944, 97601), (7154, 94736), (8176, 82894), (9052, 74872), (9359, 72416), (10696, 63364), (11842, 57232), (12152, 55772), (13943, 48608), (14308, 47368), (15841, 42784), (16352, 41447), (18104, 37436), (18718, 36208), (21392, 31682), (23684, 28616), (24304, 27886)]