248738154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 579059712

約数和(自身を除く): 330321558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 191, 202, 303, 307, 382, 573, 606, 614, 707, 921, 1146, 1337, 1414, 1842, 2121, 2149, 2674, 4011, 4242, 4298, 6447, 8022, 12894, 19291, 31007, 38582, 57873, 58637, 62014, 93021, 115746, 117274, 135037, 175911, 186042, 217049, 270074, 351822, 405111, 410459, 434098, 651147, 810222, 820918, 1231377, 1302294, 2462754, 5922337, 11844674, 17767011, 35534022, 41456359, 82912718, 124369077, 248738154]

約数ペア:

[(1, 248738154), (2, 124369077), (3, 82912718), (6, 41456359), (7, 35534022), (14, 17767011), (21, 11844674), (42, 5922337), (101, 2462754), (191, 1302294), (202, 1231377), (303, 820918), (307, 810222), (382, 651147), (573, 434098), (606, 410459), (614, 405111), (707, 351822), (921, 270074), (1146, 217049), (1337, 186042), (1414, 175911), (1842, 135037), (2121, 117274), (2149, 115746), (2674, 93021), (4011, 62014), (4242, 58637), (4298, 57873), (6447, 38582), (8022, 31007), (12894, 19291)]