219045512

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 483072000

約数和(自身を除く): 264026488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 79, 134, 158, 268, 316, 469, 536, 553, 632, 739, 938, 1106, 1478, 1876, 2212, 2956, 3752, 4424, 5173, 5293, 5912, 10346, 10586, 20692, 21172, 37051, 41384, 42344, 49513, 58381, 74102, 99026, 116762, 148204, 198052, 233524, 296408, 346591, 396104, 408667, 467048, 693182, 817334, 1386364, 1634668, 2772728, 3269336, 3911527, 7823054, 15646108, 27380689, 31292216, 54761378, 109522756, 219045512]

約数ペア:

[(1, 219045512), (2, 109522756), (4, 54761378), (7, 31292216), (8, 27380689), (14, 15646108), (28, 7823054), (56, 3911527), (67, 3269336), (79, 2772728), (134, 1634668), (158, 1386364), (268, 817334), (316, 693182), (469, 467048), (536, 408667), (553, 396104), (632, 346591), (739, 296408), (938, 233524), (1106, 198052), (1478, 148204), (1876, 116762), (2212, 99026), (2956, 74102), (3752, 58381), (4424, 49513), (5173, 42344), (5293, 41384), (5912, 37051), (10346, 21172), (10586, 20692)]