621712728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{94889}}^1$

素因数の和:94921

約数の個数: 96

約数和(自身を含む): 2072397600

約数和(自身を除く): 1450684872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 94889, 189778, 284667, 379556, 569334, 664223, 759112, 854001, 1138668, 1233557, 1328446, 1708002, 1992669, 2277336, 2467114, 2656892, 3416004, 3700671, 3985338, 4934228, 5313784, 5978007, 6832008, 7401342, 7970676, 8634899, 9868456, 11102013, 11956014, 14802684, 15941352, 17269798, 22204026, 23912028, 25904697, 29605368, 34539596, 44408052, 47824056, 51809394, 69079192, 77714091, 88816104, 103618788, 155428182, 207237576, 310856364, 621712728]

約数ペア:

[(1, 621712728), (2, 310856364), (3, 207237576), (4, 155428182), (6, 103618788), (7, 88816104), (8, 77714091), (9, 69079192), (12, 51809394), (13, 47824056), (14, 44408052), (18, 34539596), (21, 29605368), (24, 25904697), (26, 23912028), (28, 22204026), (36, 17269798), (39, 15941352), (42, 14802684), (52, 11956014), (56, 11102013), (63, 9868456), (72, 8634899), (78, 7970676), (84, 7401342), (91, 6832008), (104, 5978007), (117, 5313784), (126, 4934228), (156, 3985338), (168, 3700671), (182, 3416004), (234, 2656892), (252, 2467114), (273, 2277336), (312, 1992669), (364, 1708002), (468, 1328446), (504, 1233557), (546, 1138668), (728, 854001), (819, 759112), (936, 664223), (1092, 569334), (1638, 379556), (2184, 284667), (3276, 189778), (6552, 94889)]