286936700764

素因数分解:

$2^2\times 7^5\times {\mathrm{109}}^1\times {\mathrm{39157}}^1$

素因数の和:39305

約数の個数: 72

約数和(自身を含む): 591213749280

約数和(自身を除く): 304277048516

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 343, 436, 686, 763, 1372, 1526, 2401, 3052, 4802, 5341, 9604, 10682, 16807, 21364, 33614, 37387, 39157, 67228, 74774, 78314, 149548, 156628, 261709, 274099, 523418, 548198, 1046836, 1096396, 1831963, 1918693, 3663926, 3837386, 4268113, 7327852, 7674772, 8536226, 13430851, 17072452, 26861702, 29876791, 53723404, 59753582, 94015957, 119507164, 188031914, 209137537, 376063828, 418275074, 658111699, 836550148, 1316223398, 1463962759, 2632446796, 2927925518, 5855851036, 10247739313, 20495478626, 40990957252, 71734175191, 143468350382, 286936700764]

約数ペア:

[(1, 286936700764), (2, 143468350382), (4, 71734175191), (7, 40990957252), (14, 20495478626), (28, 10247739313), (49, 5855851036), (98, 2927925518), (109, 2632446796), (196, 1463962759), (218, 1316223398), (343, 836550148), (436, 658111699), (686, 418275074), (763, 376063828), (1372, 209137537), (1526, 188031914), (2401, 119507164), (3052, 94015957), (4802, 59753582), (5341, 53723404), (9604, 29876791), (10682, 26861702), (16807, 17072452), (21364, 13430851), (33614, 8536226), (37387, 7674772), (39157, 7327852), (67228, 4268113), (74774, 3837386), (78314, 3663926), (149548, 1918693), (156628, 1831963), (261709, 1096396), (274099, 1046836), (523418, 548198)]