708181908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{63389}}^1$

素因数の和:63429

約数の個数: 72

約数和(自身を含む): 2023408800

約数和(自身を除く): 1315226892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 63389, 126778, 190167, 253556, 380334, 443723, 760668, 887446, 1204391, 1331169, 1774892, 2408782, 2662338, 3106061, 3613173, 4817564, 5324676, 6212122, 7226346, 8430737, 9318183, 12424244, 14452692, 16861474, 18636366, 25292211, 33722948, 37272732, 50584422, 59015159, 101168844, 118030318, 177045477, 236060636, 354090954, 708181908]

約数ペア:

[(1, 708181908), (2, 354090954), (3, 236060636), (4, 177045477), (6, 118030318), (7, 101168844), (12, 59015159), (14, 50584422), (19, 37272732), (21, 33722948), (28, 25292211), (38, 18636366), (42, 16861474), (49, 14452692), (57, 12424244), (76, 9318183), (84, 8430737), (98, 7226346), (114, 6212122), (133, 5324676), (147, 4817564), (196, 3613173), (228, 3106061), (266, 2662338), (294, 2408782), (399, 1774892), (532, 1331169), (588, 1204391), (798, 887446), (931, 760668), (1596, 443723), (1862, 380334), (2793, 253556), (3724, 190167), (5586, 126778), (11172, 63389)]