291605964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3615

約数の個数: 96

約数和(自身を含む): 801110016

約数和(自身を除く): 509504052

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 204, 221, 372, 403, 442, 527, 663, 806, 884, 1054, 1209, 1326, 1581, 1612, 2108, 2418, 2652, 3162, 3547, 4836, 6324, 6851, 7094, 10641, 13702, 14188, 20553, 21282, 27404, 41106, 42564, 46111, 60299, 82212, 92222, 109957, 120598, 138333, 180897, 184444, 219914, 241196, 276666, 329871, 361794, 439828, 553332, 659742, 723588, 783887, 1319484, 1429441, 1567774, 1869269, 2351661, 2858882, 3135548, 3738538, 4288323, 4703322, 5607807, 5717764, 7477076, 8576646, 9406644, 11215614, 17153292, 22431228, 24300497, 48600994, 72901491, 97201988, 145802982, 291605964]

約数ペア:

[(1, 291605964), (2, 145802982), (3, 97201988), (4, 72901491), (6, 48600994), (12, 24300497), (13, 22431228), (17, 17153292), (26, 11215614), (31, 9406644), (34, 8576646), (39, 7477076), (51, 5717764), (52, 5607807), (62, 4703322), (68, 4288323), (78, 3738538), (93, 3135548), (102, 2858882), (124, 2351661), (156, 1869269), (186, 1567774), (204, 1429441), (221, 1319484), (372, 783887), (403, 723588), (442, 659742), (527, 553332), (663, 439828), (806, 361794), (884, 329871), (1054, 276666), (1209, 241196), (1326, 219914), (1581, 184444), (1612, 180897), (2108, 138333), (2418, 120598), (2652, 109957), (3162, 92222), (3547, 82212), (4836, 60299), (6324, 46111), (6851, 42564), (7094, 41106), (10641, 27404), (13702, 21282), (14188, 20553)]