252807464

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 628320000

約数和(自身を除く): 375512536

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 152, 182, 196, 247, 266, 343, 364, 373, 392, 494, 532, 637, 686, 728, 746, 931, 988, 1064, 1274, 1372, 1492, 1729, 1862, 1976, 2548, 2611, 2744, 2984, 3458, 3724, 4459, 4849, 5096, 5222, 6517, 6916, 7087, 7448, 8918, 9698, 10444, 12103, 13034, 13832, 14174, 17836, 18277, 19396, 20888, 24206, 26068, 28348, 33943, 35672, 36554, 38792, 48412, 49609, 52136, 56696, 67886, 73108, 84721, 92131, 96824, 99218, 127939, 135772, 146216, 169442, 184262, 198436, 237601, 255878, 271544, 338884, 347263, 368524, 396872, 475202, 511756, 644917, 677768, 694526, 737048, 950404, 1023512, 1289834, 1389052, 1663207, 1900808, 2430841, 2579668, 2778104, 3326414, 4514419, 4861682, 5159336, 6652828, 9028838, 9723364, 13305656, 18057676, 19446728, 31600933, 36115352, 63201866, 126403732, 252807464]

約数ペア:

[(1, 252807464), (2, 126403732), (4, 63201866), (7, 36115352), (8, 31600933), (13, 19446728), (14, 18057676), (19, 13305656), (26, 9723364), (28, 9028838), (38, 6652828), (49, 5159336), (52, 4861682), (56, 4514419), (76, 3326414), (91, 2778104), (98, 2579668), (104, 2430841), (133, 1900808), (152, 1663207), (182, 1389052), (196, 1289834), (247, 1023512), (266, 950404), (343, 737048), (364, 694526), (373, 677768), (392, 644917), (494, 511756), (532, 475202), (637, 396872), (686, 368524), (728, 347263), (746, 338884), (931, 271544), (988, 255878), (1064, 237601), (1274, 198436), (1372, 184262), (1492, 169442), (1729, 146216), (1862, 135772), (1976, 127939), (2548, 99218), (2611, 96824), (2744, 92131), (2984, 84721), (3458, 73108), (3724, 67886), (4459, 56696), (4849, 52136), (5096, 49609), (5222, 48412), (6517, 38792), (6916, 36554), (7087, 35672), (7448, 33943), (8918, 28348), (9698, 26068), (10444, 24206), (12103, 20888), (13034, 19396), (13832, 18277), (14174, 17836)]