402565352

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 882800640

約数和(自身を除く): 480235288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 191, 244, 382, 427, 488, 617, 764, 854, 1234, 1337, 1528, 1708, 2468, 2674, 3416, 4319, 4936, 5348, 8638, 10696, 11651, 17276, 23302, 34552, 37637, 46604, 75274, 81557, 93208, 117847, 150548, 163114, 235694, 263459, 301096, 326228, 471388, 526918, 652456, 824929, 942776, 1053836, 1649858, 2107672, 3299716, 6599432, 7188667, 14377334, 28754668, 50320669, 57509336, 100641338, 201282676, 402565352]

約数ペア:

[(1, 402565352), (2, 201282676), (4, 100641338), (7, 57509336), (8, 50320669), (14, 28754668), (28, 14377334), (56, 7188667), (61, 6599432), (122, 3299716), (191, 2107672), (244, 1649858), (382, 1053836), (427, 942776), (488, 824929), (617, 652456), (764, 526918), (854, 471388), (1234, 326228), (1337, 301096), (1528, 263459), (1708, 235694), (2468, 163114), (2674, 150548), (3416, 117847), (4319, 93208), (4936, 81557), (5348, 75274), (8638, 46604), (10696, 37637), (11651, 34552), (17276, 23302)]