520846872

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 1698816000

約数和(自身を除く): 1177969128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 124, 147, 156, 157, 168, 182, 186, 196, 217, 248, 273, 294, 312, 314, 343, 364, 372, 392, 403, 434, 471, 546, 588, 628, 637, 651, 686, 728, 744, 806, 868, 942, 1029, 1092, 1099, 1176, 1209, 1256, 1274, 1302, 1372, 1519, 1612, 1736, 1884, 1911, 2041, 2058, 2184, 2198, 2418, 2548, 2604, 2744, 2821, 3038, 3224, 3297, 3768, 3822, 4082, 4116, 4396, 4459, 4557, 4836, 4867, 5096, 5208, 5642, 6076, 6123, 6594, 7644, 7693, 8164, 8232, 8463, 8792, 8918, 9114, 9672, 9734, 10633, 11284, 12152, 12246, 13188, 13377, 14287, 14601, 15288, 15386, 16328, 16926, 17836, 18228, 19468, 19747, 21266, 22568, 23079, 24492, 26376, 26754, 28574, 29202, 30772, 31899, 33852, 34069, 35672, 36456, 38936, 39494, 42532, 42861, 46158, 48984, 53508, 53851, 57148, 58404, 59241, 61544, 63271, 63798, 67704, 68138, 78988, 85064, 85722, 92316, 100009, 102207, 107016, 107702, 114296, 116808, 118482, 126542, 127596, 136276, 138229, 157976, 161553, 171444, 184632, 189813, 200018, 204414, 215404, 236964, 238483, 253084, 255192, 272552, 276458, 300027, 323106, 342888, 379626, 400036, 408828, 414687, 430808, 442897, 473928, 476966, 506168, 552916, 600054, 646212, 700063, 715449, 759252, 800072, 817656, 829374, 885794, 953932, 1105832, 1200108, 1292424, 1328691, 1400126, 1430898, 1518504, 1658748, 1669381, 1771588, 1907864, 2100189, 2400216, 2657382, 2800252, 2861796, 3100279, 3317496, 3338762, 3543176, 4200378, 5008143, 5314764, 5600504, 5723592, 6200558, 6677524, 8400756, 9300837, 10016286, 10629528, 12401116, 13355048, 16801512, 18601674, 20032572, 21701953, 24802232, 37203348, 40065144, 43403906, 65105859, 74406696, 86807812, 130211718, 173615624, 260423436, 520846872]

約数ペア:

[(1, 520846872), (2, 260423436), (3, 173615624), (4, 130211718), (6, 86807812), (7, 74406696), (8, 65105859), (12, 43403906), (13, 40065144), (14, 37203348), (21, 24802232), (24, 21701953), (26, 20032572), (28, 18601674), (31, 16801512), (39, 13355048), (42, 12401116), (49, 10629528), (52, 10016286), (56, 9300837), (62, 8400756), (78, 6677524), (84, 6200558), (91, 5723592), (93, 5600504), (98, 5314764), (104, 5008143), (124, 4200378), (147, 3543176), (156, 3338762), (157, 3317496), (168, 3100279), (182, 2861796), (186, 2800252), (196, 2657382), (217, 2400216), (248, 2100189), (273, 1907864), (294, 1771588), (312, 1669381), (314, 1658748), (343, 1518504), (364, 1430898), (372, 1400126), (392, 1328691), (403, 1292424), (434, 1200108), (471, 1105832), (546, 953932), (588, 885794), (628, 829374), (637, 817656), (651, 800072), (686, 759252), (728, 715449), (744, 700063), (806, 646212), (868, 600054), (942, 552916), (1029, 506168), (1092, 476966), (1099, 473928), (1176, 442897), (1209, 430808), (1256, 414687), (1274, 408828), (1302, 400036), (1372, 379626), (1519, 342888), (1612, 323106), (1736, 300027), (1884, 276458), (1911, 272552), (2041, 255192), (2058, 253084), (2184, 238483), (2198, 236964), (2418, 215404), (2548, 204414), (2604, 200018), (2744, 189813), (2821, 184632), (3038, 171444), (3224, 161553), (3297, 157976), (3768, 138229), (3822, 136276), (4082, 127596), (4116, 126542), (4396, 118482), (4459, 116808), (4557, 114296), (4836, 107702), (4867, 107016), (5096, 102207), (5208, 100009), (5642, 92316), (6076, 85722), (6123, 85064), (6594, 78988), (7644, 68138), (7693, 67704), (8164, 63798), (8232, 63271), (8463, 61544), (8792, 59241), (8918, 58404), (9114, 57148), (9672, 53851), (9734, 53508), (10633, 48984), (11284, 46158), (12152, 42861), (12246, 42532), (13188, 39494), (13377, 38936), (14287, 36456), (14601, 35672), (15288, 34069), (15386, 33852), (16328, 31899), (16926, 30772), (17836, 29202), (18228, 28574), (19468, 26754), (19747, 26376), (21266, 24492), (22568, 23079)]