293818356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 851235840

約数和(自身を除く): 557417484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 173, 191, 228, 234, 247, 342, 346, 382, 468, 494, 519, 573, 684, 692, 741, 764, 988, 1038, 1146, 1482, 1557, 1719, 2076, 2223, 2249, 2292, 2483, 2964, 3114, 3287, 3438, 3629, 4446, 4498, 4966, 6228, 6574, 6747, 6876, 7258, 7449, 8892, 8996, 9861, 9932, 10887, 13148, 13494, 14516, 14898, 19722, 20241, 21774, 22347, 26988, 29583, 29796, 32661, 33043, 39444, 40482, 42731, 43548, 44694, 47177, 59166, 65322, 66086, 80964, 85462, 89388, 94354, 99129, 118332, 128193, 130644, 132172, 141531, 170924, 188708, 198258, 256386, 283062, 297387, 384579, 396516, 424593, 429559, 512772, 566124, 594774, 627817, 769158, 849186, 859118, 1189548, 1255634, 1288677, 1538316, 1698372, 1718236, 1883451, 2511268, 2577354, 3766902, 3866031, 5154708, 5650353, 7533804, 7732062, 8161621, 11300706, 15464124, 16323242, 22601412, 24484863, 32646484, 48969726, 73454589, 97939452, 146909178, 293818356]

約数ペア:

[(1, 293818356), (2, 146909178), (3, 97939452), (4, 73454589), (6, 48969726), (9, 32646484), (12, 24484863), (13, 22601412), (18, 16323242), (19, 15464124), (26, 11300706), (36, 8161621), (38, 7732062), (39, 7533804), (52, 5650353), (57, 5154708), (76, 3866031), (78, 3766902), (114, 2577354), (117, 2511268), (156, 1883451), (171, 1718236), (173, 1698372), (191, 1538316), (228, 1288677), (234, 1255634), (247, 1189548), (342, 859118), (346, 849186), (382, 769158), (468, 627817), (494, 594774), (519, 566124), (573, 512772), (684, 429559), (692, 424593), (741, 396516), (764, 384579), (988, 297387), (1038, 283062), (1146, 256386), (1482, 198258), (1557, 188708), (1719, 170924), (2076, 141531), (2223, 132172), (2249, 130644), (2292, 128193), (2483, 118332), (2964, 99129), (3114, 94354), (3287, 89388), (3438, 85462), (3629, 80964), (4446, 66086), (4498, 65322), (4966, 59166), (6228, 47177), (6574, 44694), (6747, 43548), (6876, 42731), (7258, 40482), (7449, 39444), (8892, 33043), (8996, 32661), (9861, 29796), (9932, 29583), (10887, 26988), (13148, 22347), (13494, 21774), (14516, 20241), (14898, 19722)]