387100476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2269}}^1$

素因数の和:2963

約数の個数: 72

約数和(自身を含む): 1120435680

約数和(自身を除く): 733335204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 677, 1354, 2031, 2269, 2708, 4062, 4538, 4739, 6093, 6807, 8124, 9076, 9478, 12186, 13614, 14217, 15883, 18956, 20421, 24372, 27228, 28434, 31766, 40842, 42651, 47649, 56868, 63532, 81684, 85302, 95298, 142947, 170604, 190596, 285894, 571788, 1536113, 3072226, 4608339, 6144452, 9216678, 10752791, 13825017, 18433356, 21505582, 27650034, 32258373, 43011164, 55300068, 64516746, 96775119, 129033492, 193550238, 387100476]

約数ペア:

[(1, 387100476), (2, 193550238), (3, 129033492), (4, 96775119), (6, 64516746), (7, 55300068), (9, 43011164), (12, 32258373), (14, 27650034), (18, 21505582), (21, 18433356), (28, 13825017), (36, 10752791), (42, 9216678), (63, 6144452), (84, 4608339), (126, 3072226), (252, 1536113), (677, 571788), (1354, 285894), (2031, 190596), (2269, 170604), (2708, 142947), (4062, 95298), (4538, 85302), (4739, 81684), (6093, 63532), (6807, 56868), (8124, 47649), (9076, 42651), (9478, 40842), (12186, 31766), (13614, 28434), (14217, 27228), (15883, 24372), (18956, 20421)]