312496002

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3397

約数の個数: 128

約数和(自身を含む): 899942400

約数和(自身を除く): 587446398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 3347, 3458, 3591, 4446, 4914, 5187, 6669, 6694, 7182, 10041, 10374, 13338, 15561, 20082, 23429, 30123, 31122, 43511, 46683, 46858, 60246, 63593, 70287, 87022, 90369, 93366, 127186, 130533, 140574, 180738, 190779, 210861, 261066, 304577, 381558, 391599, 421722, 445151, 572337, 609154, 632583, 783198, 826709, 890302, 913731, 1144674, 1174797, 1265166, 1335453, 1653418, 1717011, 1827462, 2349594, 2480127, 2670906, 2741193, 3434022, 4006359, 4960254, 5482386, 5786963, 7440381, 8012718, 8223579, 11573926, 12019077, 14880762, 16447158, 17360889, 22321143, 24038154, 34721778, 44642286, 52082667, 104165334, 156248001, 312496002]

約数ペア:

[(1, 312496002), (2, 156248001), (3, 104165334), (6, 52082667), (7, 44642286), (9, 34721778), (13, 24038154), (14, 22321143), (18, 17360889), (19, 16447158), (21, 14880762), (26, 12019077), (27, 11573926), (38, 8223579), (39, 8012718), (42, 7440381), (54, 5786963), (57, 5482386), (63, 4960254), (78, 4006359), (91, 3434022), (114, 2741193), (117, 2670906), (126, 2480127), (133, 2349594), (171, 1827462), (182, 1717011), (189, 1653418), (234, 1335453), (247, 1265166), (266, 1174797), (273, 1144674), (342, 913731), (351, 890302), (378, 826709), (399, 783198), (494, 632583), (513, 609154), (546, 572337), (702, 445151), (741, 421722), (798, 391599), (819, 381558), (1026, 304577), (1197, 261066), (1482, 210861), (1638, 190779), (1729, 180738), (2223, 140574), (2394, 130533), (2457, 127186), (3347, 93366), (3458, 90369), (3591, 87022), (4446, 70287), (4914, 63593), (5187, 60246), (6669, 46858), (6694, 46683), (7182, 43511), (10041, 31122), (10374, 30123), (13338, 23429), (15561, 20082)]