1339244972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 2745630720

約数和(自身を除く): 1406385748

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 127, 151, 158, 221, 254, 302, 316, 442, 508, 604, 884, 1027, 1343, 1651, 1963, 2054, 2159, 2567, 2686, 3302, 3926, 4108, 4318, 5134, 5372, 6604, 7852, 8636, 10033, 10268, 11929, 17459, 19177, 20066, 23858, 28067, 33371, 34918, 38354, 40132, 47716, 56134, 66742, 69836, 76708, 112268, 130429, 133484, 155077, 170561, 202793, 249301, 260858, 310154, 326009, 341122, 405586, 498602, 521716, 620308, 652018, 682244, 811172, 997204, 1304036, 1514983, 2217293, 2636309, 3029966, 4238117, 4434586, 5272618, 6059932, 8476234, 8869172, 10545236, 16952468, 19694779, 25754711, 39389558, 51509422, 78779116, 103018844, 334811243, 669622486, 1339244972]

約数ペア:

[(1, 1339244972), (2, 669622486), (4, 334811243), (13, 103018844), (17, 78779116), (26, 51509422), (34, 39389558), (52, 25754711), (68, 19694779), (79, 16952468), (127, 10545236), (151, 8869172), (158, 8476234), (221, 6059932), (254, 5272618), (302, 4434586), (316, 4238117), (442, 3029966), (508, 2636309), (604, 2217293), (884, 1514983), (1027, 1304036), (1343, 997204), (1651, 811172), (1963, 682244), (2054, 652018), (2159, 620308), (2567, 521716), (2686, 498602), (3302, 405586), (3926, 341122), (4108, 326009), (4318, 310154), (5134, 260858), (5372, 249301), (6604, 202793), (7852, 170561), (8636, 155077), (10033, 133484), (10268, 130429), (11929, 112268), (17459, 76708), (19177, 69836), (20066, 66742), (23858, 56134), (28067, 47716), (33371, 40132), (34918, 38354)]