349091484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31247}}^1$

素因数の和:31287

約数の個数: 72

約数和(自身を含む): 997436160

約数和(自身を除く): 648344676

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, 31247, 62494, 93741, 124988, 187482, 218729, 374964, 437458, 593693, 656187, 874916, 1187386, 1312374, 1531103, 1781079, 2374772, 2624748, 3062206, 3562158, 4155851, 4593309, 6124412, 7124316, 8311702, 9186618, 12467553, 16623404, 18373236, 24935106, 29090957, 49870212, 58181914, 87272871, 116363828, 174545742, 349091484]

約数ペア:

[(1, 349091484), (2, 174545742), (3, 116363828), (4, 87272871), (6, 58181914), (7, 49870212), (12, 29090957), (14, 24935106), (19, 18373236), (21, 16623404), (28, 12467553), (38, 9186618), (42, 8311702), (49, 7124316), (57, 6124412), (76, 4593309), (84, 4155851), (98, 3562158), (114, 3062206), (133, 2624748), (147, 2374772), (196, 1781079), (228, 1531103), (266, 1312374), (294, 1187386), (399, 874916), (532, 656187), (588, 593693), (798, 437458), (931, 374964), (1596, 218729), (1862, 187482), (2793, 124988), (3724, 93741), (5586, 62494), (11172, 31247)]