2498224386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 6217943040

約数和(自身を除く): 3719718654

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 211, 222, 259, 266, 399, 401, 422, 518, 633, 703, 777, 798, 802, 1203, 1266, 1406, 1477, 1554, 2109, 2406, 2807, 2954, 4009, 4218, 4431, 4921, 5614, 7619, 7807, 8018, 8421, 8862, 9842, 12027, 14763, 14837, 15238, 15614, 16842, 22857, 23421, 24054, 28063, 29526, 29674, 44511, 45714, 46842, 53333, 54649, 56126, 84189, 84611, 89022, 103859, 106666, 109298, 148333, 159999, 163947, 168378, 169222, 207718, 253833, 281903, 296666, 311577, 319998, 327894, 444999, 507666, 563806, 592277, 623154, 845709, 889998, 1038331, 1184554, 1607609, 1691418, 1776831, 1973321, 2076662, 3114993, 3130607, 3215218, 3553662, 3946642, 4822827, 5919963, 6229986, 6261214, 9391821, 9645654, 11253263, 11839926, 18783642, 21914249, 22506526, 33759789, 43828498, 59481533, 65742747, 67519578, 118963066, 131485494, 178444599, 356889198, 416370731, 832741462, 1249112193, 2498224386]

約数ペア:

[(1, 2498224386), (2, 1249112193), (3, 832741462), (6, 416370731), (7, 356889198), (14, 178444599), (19, 131485494), (21, 118963066), (37, 67519578), (38, 65742747), (42, 59481533), (57, 43828498), (74, 33759789), (111, 22506526), (114, 21914249), (133, 18783642), (211, 11839926), (222, 11253263), (259, 9645654), (266, 9391821), (399, 6261214), (401, 6229986), (422, 5919963), (518, 4822827), (633, 3946642), (703, 3553662), (777, 3215218), (798, 3130607), (802, 3114993), (1203, 2076662), (1266, 1973321), (1406, 1776831), (1477, 1691418), (1554, 1607609), (2109, 1184554), (2406, 1038331), (2807, 889998), (2954, 845709), (4009, 623154), (4218, 592277), (4431, 563806), (4921, 507666), (5614, 444999), (7619, 327894), (7807, 319998), (8018, 311577), (8421, 296666), (8862, 281903), (9842, 253833), (12027, 207718), (14763, 169222), (14837, 168378), (15238, 163947), (15614, 159999), (16842, 148333), (22857, 109298), (23421, 106666), (24054, 103859), (28063, 89022), (29526, 84611), (29674, 84189), (44511, 56126), (45714, 54649), (46842, 53333)]