291212411724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14470901}}^1$

素因数の和:14470967

約数の個数: 72

約数和(自身を含む): 811180882512

約数和(自身を除く): 519968470788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 14470901, 28941802, 43412703, 57883604, 86825406, 130238109, 173650812, 188121713, 260476218, 376243426, 520952436, 564365139, 622248743, 752486852, 1128730278, 1244497486, 1693095417, 1866746229, 2257460556, 2488994972, 3386190834, 3733492458, 5600238687, 6772381668, 7466984916, 8089233659, 11200477374, 16178467318, 22400954748, 24267700977, 32356934636, 48535401954, 72803102931, 97070803908, 145606205862, 291212411724]

約数ペア:

[(1, 291212411724), (2, 145606205862), (3, 97070803908), (4, 72803102931), (6, 48535401954), (9, 32356934636), (12, 24267700977), (13, 22400954748), (18, 16178467318), (26, 11200477374), (36, 8089233659), (39, 7466984916), (43, 6772381668), (52, 5600238687), (78, 3733492458), (86, 3386190834), (117, 2488994972), (129, 2257460556), (156, 1866746229), (172, 1693095417), (234, 1244497486), (258, 1128730278), (387, 752486852), (468, 622248743), (516, 564365139), (559, 520952436), (774, 376243426), (1118, 260476218), (1548, 188121713), (1677, 173650812), (2236, 130238109), (3354, 86825406), (5031, 57883604), (6708, 43412703), (10062, 28941802), (20124, 14470901)]