2591805468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 7237047552

約数和(自身を除く): 4645242084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 97, 124, 186, 194, 217, 291, 331, 372, 388, 434, 582, 651, 662, 679, 868, 961, 993, 1164, 1302, 1324, 1358, 1922, 1986, 2037, 2317, 2604, 2716, 2883, 3007, 3844, 3972, 4074, 4634, 5766, 6014, 6727, 6951, 8148, 9021, 9268, 10261, 11532, 12028, 13454, 13902, 18042, 20181, 20522, 21049, 26908, 27804, 30783, 32107, 36084, 40362, 41044, 42098, 61566, 63147, 64214, 71827, 80724, 84196, 93217, 96321, 123132, 126294, 128428, 143654, 186434, 192642, 215481, 224749, 252588, 279651, 287308, 318091, 372868, 385284, 430962, 449498, 559302, 636182, 652519, 674247, 861924, 898996, 954273, 995317, 1118604, 1272364, 1305038, 1348494, 1908546, 1957557, 1990634, 2226637, 2610076, 2696988, 2985951, 3817092, 3915114, 3981268, 4453274, 5971902, 6679911, 6967219, 7830228, 8906548, 11943804, 13359822, 13934438, 20901657, 26719644, 27868876, 30854827, 41803314, 61709654, 83606628, 92564481, 123419308, 185128962, 215983789, 370257924, 431967578, 647951367, 863935156, 1295902734, 2591805468]

約数ペア:

[(1, 2591805468), (2, 1295902734), (3, 863935156), (4, 647951367), (6, 431967578), (7, 370257924), (12, 215983789), (14, 185128962), (21, 123419308), (28, 92564481), (31, 83606628), (42, 61709654), (62, 41803314), (84, 30854827), (93, 27868876), (97, 26719644), (124, 20901657), (186, 13934438), (194, 13359822), (217, 11943804), (291, 8906548), (331, 7830228), (372, 6967219), (388, 6679911), (434, 5971902), (582, 4453274), (651, 3981268), (662, 3915114), (679, 3817092), (868, 2985951), (961, 2696988), (993, 2610076), (1164, 2226637), (1302, 1990634), (1324, 1957557), (1358, 1908546), (1922, 1348494), (1986, 1305038), (2037, 1272364), (2317, 1118604), (2604, 995317), (2716, 954273), (2883, 898996), (3007, 861924), (3844, 674247), (3972, 652519), (4074, 636182), (4634, 559302), (5766, 449498), (6014, 430962), (6727, 385284), (6951, 372868), (8148, 318091), (9021, 287308), (9268, 279651), (10261, 252588), (11532, 224749), (12028, 215481), (13454, 192642), (13902, 186434), (18042, 143654), (20181, 128428), (20522, 126294), (21049, 123132), (26908, 96321), (27804, 93217), (30783, 84196), (32107, 80724), (36084, 71827), (40362, 64214), (41044, 63147), (42098, 61566)]