7139540324

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^2\times {\mathrm{211}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 14714892864

約数和(自身を除く): 7575352540

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 151, 211, 212, 302, 371, 422, 604, 742, 844, 1057, 1477, 1484, 2114, 2954, 4228, 5908, 8003, 11183, 16006, 22366, 22801, 31861, 32012, 44732, 45602, 56021, 63722, 78281, 91204, 112042, 127444, 156562, 159607, 223027, 224084, 313124, 319214, 446054, 638428, 892108, 1208453, 1688633, 2416906, 3377266, 4811011, 4833812, 6754532, 8459171, 9622022, 11820431, 16918342, 19244044, 23640862, 33677077, 33836684, 47281724, 67354154, 134708308, 254983583, 509967166, 1019934332, 1784885081, 3569770162, 7139540324]

約数ペア:

[(1, 7139540324), (2, 3569770162), (4, 1784885081), (7, 1019934332), (14, 509967166), (28, 254983583), (53, 134708308), (106, 67354154), (151, 47281724), (211, 33836684), (212, 33677077), (302, 23640862), (371, 19244044), (422, 16918342), (604, 11820431), (742, 9622022), (844, 8459171), (1057, 6754532), (1477, 4833812), (1484, 4811011), (2114, 3377266), (2954, 2416906), (4228, 1688633), (5908, 1208453), (8003, 892108), (11183, 638428), (16006, 446054), (22366, 319214), (22801, 313124), (31861, 224084), (32012, 223027), (44732, 159607), (45602, 156562), (56021, 127444), (63722, 112042), (78281, 91204)]