2985471684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{13099}}^1$

素因数の和:13609

約数の個数: 72

約数和(自身を含む): 8144427200

約数和(自身を除く): 5158955516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 487, 974, 1461, 1948, 2922, 4383, 5844, 6331, 8766, 12662, 13099, 17532, 18993, 25324, 26198, 37986, 39297, 52396, 56979, 75972, 78594, 113958, 117891, 157188, 170287, 227916, 235782, 340574, 471564, 510861, 681148, 1021722, 1532583, 2043444, 3065166, 6130332, 6379213, 12758426, 19137639, 25516852, 38275278, 57412917, 76550556, 82929769, 114825834, 165859538, 229651668, 248789307, 331719076, 497578614, 746367921, 995157228, 1492735842, 2985471684]

約数ペア:

[(1, 2985471684), (2, 1492735842), (3, 995157228), (4, 746367921), (6, 497578614), (9, 331719076), (12, 248789307), (13, 229651668), (18, 165859538), (26, 114825834), (36, 82929769), (39, 76550556), (52, 57412917), (78, 38275278), (117, 25516852), (156, 19137639), (234, 12758426), (468, 6379213), (487, 6130332), (974, 3065166), (1461, 2043444), (1948, 1532583), (2922, 1021722), (4383, 681148), (5844, 510861), (6331, 471564), (8766, 340574), (12662, 235782), (13099, 227916), (17532, 170287), (18993, 157188), (25324, 117891), (26198, 113958), (37986, 78594), (39297, 75972), (52396, 56979)]