250947438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{631}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 609389568

約数和(自身を除く): 358442130

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 557, 631, 714, 1114, 1262, 1671, 1893, 3342, 3786, 3899, 4417, 7798, 8834, 9469, 10727, 11697, 13251, 18938, 21454, 23394, 26502, 28407, 32181, 56814, 64362, 66283, 75089, 132566, 150178, 198849, 225267, 351467, 397698, 450534, 702934, 1054401, 2108802, 2460269, 4920538, 5974939, 7380807, 11949878, 14761614, 17924817, 35849634, 41824573, 83649146, 125473719, 250947438]

約数ペア:

[(1, 250947438), (2, 125473719), (3, 83649146), (6, 41824573), (7, 35849634), (14, 17924817), (17, 14761614), (21, 11949878), (34, 7380807), (42, 5974939), (51, 4920538), (102, 2460269), (119, 2108802), (238, 1054401), (357, 702934), (557, 450534), (631, 397698), (714, 351467), (1114, 225267), (1262, 198849), (1671, 150178), (1893, 132566), (3342, 75089), (3786, 66283), (3899, 64362), (4417, 56814), (7798, 32181), (8834, 28407), (9469, 26502), (10727, 23394), (11697, 21454), (13251, 18938)]