977883775706

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2\times {\mathrm{479}}^1\times {\mathrm{4157}}^1$

素因数の和:4847

約数の個数: 48

約数和(自身を含む): 1534912727040

約数和(自身を除く): 557028951334

約数列:

[1, 2, 31, 62, 89, 178, 479, 958, 2759, 4157, 5518, 7921, 8314, 14849, 15842, 29698, 42631, 85262, 128867, 245551, 257734, 369973, 491102, 739946, 1321561, 1991203, 2643122, 3794159, 3982406, 7588318, 11469163, 22938326, 32927597, 61727293, 65855194, 117618929, 123454586, 177217067, 235237858, 354434134, 1020755507, 2041511014, 5493729077, 10987458154, 15772318963, 31544637926, 488941887853, 977883775706]

約数ペア:

[(1, 977883775706), (2, 488941887853), (31, 31544637926), (62, 15772318963), (89, 10987458154), (178, 5493729077), (479, 2041511014), (958, 1020755507), (2759, 354434134), (4157, 235237858), (5518, 177217067), (7921, 123454586), (8314, 117618929), (14849, 65855194), (15842, 61727293), (29698, 32927597), (42631, 22938326), (85262, 11469163), (128867, 7588318), (245551, 3982406), (257734, 3794159), (369973, 2643122), (491102, 1991203), (739946, 1321561)]