310928512

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 645488640

約数和(自身を除く): 334560128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 496, 508, 617, 992, 1016, 1234, 1984, 2032, 2468, 3937, 3968, 4064, 4936, 7874, 8128, 9872, 15748, 16256, 19127, 19744, 31496, 38254, 39488, 62992, 76508, 78359, 78976, 125984, 153016, 156718, 251968, 306032, 313436, 503936, 612064, 626872, 1224128, 1253744, 2429129, 2448256, 2507488, 4858258, 5014976, 9716516, 10029952, 19433032, 38866064, 77732128, 155464256, 310928512]

約数ペア:

[(1, 310928512), (2, 155464256), (4, 77732128), (8, 38866064), (16, 19433032), (31, 10029952), (32, 9716516), (62, 5014976), (64, 4858258), (124, 2507488), (127, 2448256), (128, 2429129), (248, 1253744), (254, 1224128), (496, 626872), (508, 612064), (617, 503936), (992, 313436), (1016, 306032), (1234, 251968), (1984, 156718), (2032, 153016), (2468, 125984), (3937, 78976), (3968, 78359), (4064, 76508), (4936, 62992), (7874, 39488), (8128, 38254), (9872, 31496), (15748, 19744), (16256, 19127)]