266874972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{34913}}^1$

素因数の和:34947

約数の個数: 72

約数和(自身を含む): 780118416

約数和(自身を除く): 513243444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 34913, 69826, 104739, 139652, 209478, 244391, 418956, 453869, 488782, 733173, 907738, 977564, 1361607, 1466346, 1710737, 1815476, 2723214, 2932692, 3177083, 3421474, 5132211, 5446428, 6354166, 6842948, 9531249, 10264422, 12708332, 19062498, 20528844, 22239581, 38124996, 44479162, 66718743, 88958324, 133437486, 266874972]

約数ペア:

[(1, 266874972), (2, 133437486), (3, 88958324), (4, 66718743), (6, 44479162), (7, 38124996), (12, 22239581), (13, 20528844), (14, 19062498), (21, 12708332), (26, 10264422), (28, 9531249), (39, 6842948), (42, 6354166), (49, 5446428), (52, 5132211), (78, 3421474), (84, 3177083), (91, 2932692), (98, 2723214), (147, 1815476), (156, 1710737), (182, 1466346), (196, 1361607), (273, 977564), (294, 907738), (364, 733173), (546, 488782), (588, 453869), (637, 418956), (1092, 244391), (1274, 209478), (1911, 139652), (2548, 104739), (3822, 69826), (7644, 34913)]