2657654552

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 6067200000

約数和(自身を除く): 3409545448

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 157, 196, 199, 217, 248, 314, 343, 392, 398, 434, 628, 686, 796, 868, 1099, 1256, 1372, 1393, 1519, 1592, 1736, 2198, 2744, 2786, 3038, 4396, 4867, 5572, 6076, 6169, 7693, 8792, 9734, 9751, 10633, 11144, 12152, 12338, 15386, 19468, 19502, 21266, 24676, 30772, 31243, 34069, 38936, 39004, 42532, 43183, 49352, 53851, 61544, 62486, 68138, 68257, 78008, 85064, 86366, 107702, 124972, 136276, 136514, 172732, 215404, 218701, 238483, 249944, 272552, 273028, 302281, 345464, 430808, 437402, 476966, 546056, 604562, 874804, 953932, 968533, 1209124, 1530907, 1669381, 1749608, 1907864, 1937066, 2115967, 2418248, 3061814, 3338762, 3874132, 4231934, 6123628, 6677524, 6779731, 7748264, 8463868, 10716349, 12247256, 13355048, 13559462, 16927736, 21432698, 27118924, 42865396, 47458117, 54237848, 85730792, 94916234, 189832468, 332206819, 379664936, 664413638, 1328827276, 2657654552]

約数ペア:

[(1, 2657654552), (2, 1328827276), (4, 664413638), (7, 379664936), (8, 332206819), (14, 189832468), (28, 94916234), (31, 85730792), (49, 54237848), (56, 47458117), (62, 42865396), (98, 27118924), (124, 21432698), (157, 16927736), (196, 13559462), (199, 13355048), (217, 12247256), (248, 10716349), (314, 8463868), (343, 7748264), (392, 6779731), (398, 6677524), (434, 6123628), (628, 4231934), (686, 3874132), (796, 3338762), (868, 3061814), (1099, 2418248), (1256, 2115967), (1372, 1937066), (1393, 1907864), (1519, 1749608), (1592, 1669381), (1736, 1530907), (2198, 1209124), (2744, 968533), (2786, 953932), (3038, 874804), (4396, 604562), (4867, 546056), (5572, 476966), (6076, 437402), (6169, 430808), (7693, 345464), (8792, 302281), (9734, 273028), (9751, 272552), (10633, 249944), (11144, 238483), (12152, 218701), (12338, 215404), (15386, 172732), (19468, 136514), (19502, 136276), (21266, 124972), (24676, 107702), (30772, 86366), (31243, 85064), (34069, 78008), (38936, 68257), (39004, 68138), (42532, 62486), (43183, 61544), (49352, 53851)]