616999428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{1459}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 1654904160

約数和(自身を除く): 1037904732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 691, 1382, 1459, 2073, 2764, 2918, 4146, 4377, 5836, 6219, 8292, 8754, 11747, 12438, 13131, 17508, 23494, 24803, 24876, 26262, 35241, 46988, 49606, 52524, 70482, 74409, 99212, 105723, 140964, 148818, 211446, 223227, 297636, 422892, 446454, 892908, 1008169, 2016338, 3024507, 4032676, 6049014, 9073521, 12098028, 17138873, 18147042, 34277746, 36294084, 51416619, 68555492, 102833238, 154249857, 205666476, 308499714, 616999428]

約数ペア:

[(1, 616999428), (2, 308499714), (3, 205666476), (4, 154249857), (6, 102833238), (9, 68555492), (12, 51416619), (17, 36294084), (18, 34277746), (34, 18147042), (36, 17138873), (51, 12098028), (68, 9073521), (102, 6049014), (153, 4032676), (204, 3024507), (306, 2016338), (612, 1008169), (691, 892908), (1382, 446454), (1459, 422892), (2073, 297636), (2764, 223227), (2918, 211446), (4146, 148818), (4377, 140964), (5836, 105723), (6219, 99212), (8292, 74409), (8754, 70482), (11747, 52524), (12438, 49606), (13131, 46988), (17508, 35241), (23494, 26262), (24803, 24876)]