173521404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1973}}^1$

素因数の和:2339

約数の個数: 72

約数和(自身を含む): 502975200

約数和(自身を除く): 329453796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 1973, 2094, 2443, 3141, 3946, 4188, 4886, 5919, 6282, 7329, 7892, 9772, 11838, 12564, 13811, 14658, 17757, 21987, 23676, 27622, 29316, 35514, 41433, 43974, 55244, 71028, 82866, 87948, 124299, 165732, 248598, 497196, 688577, 1377154, 2065731, 2754308, 4131462, 4820039, 6197193, 8262924, 9640078, 12394386, 14460117, 19280156, 24788772, 28920234, 43380351, 57840468, 86760702, 173521404]

約数ペア:

[(1, 173521404), (2, 86760702), (3, 57840468), (4, 43380351), (6, 28920234), (7, 24788772), (9, 19280156), (12, 14460117), (14, 12394386), (18, 9640078), (21, 8262924), (28, 6197193), (36, 4820039), (42, 4131462), (63, 2754308), (84, 2065731), (126, 1377154), (252, 688577), (349, 497196), (698, 248598), (1047, 165732), (1396, 124299), (1973, 87948), (2094, 82866), (2443, 71028), (3141, 55244), (3946, 43974), (4188, 41433), (4886, 35514), (5919, 29316), (6282, 27622), (7329, 23676), (7892, 21987), (9772, 17757), (11838, 14658), (12564, 13811)]