1373313578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 2879815680

約数和(自身を除く): 1506502102

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 31, 38, 46, 62, 91, 133, 161, 182, 217, 247, 266, 299, 322, 403, 434, 437, 494, 557, 589, 598, 713, 806, 874, 1114, 1178, 1426, 1729, 2093, 2821, 3059, 3458, 3899, 4123, 4186, 4991, 5642, 5681, 6118, 7241, 7657, 7798, 8246, 9269, 9982, 10583, 11362, 12811, 13547, 14482, 15314, 17267, 18538, 21166, 25622, 27094, 34534, 39767, 50687, 53599, 64883, 74081, 79534, 89677, 94829, 101374, 107198, 120869, 129766, 137579, 148162, 166543, 176111, 179354, 189658, 224471, 241738, 243409, 275158, 328073, 333086, 352222, 397141, 448942, 486818, 656146, 794282, 963053, 1165801, 1232777, 1571297, 1703863, 1926106, 2296511, 2331602, 2465554, 2779987, 3142594, 3164317, 3407726, 4264949, 4593022, 5162833, 5559974, 6328634, 7545679, 8529898, 10325666, 15091358, 22150219, 29854643, 36139831, 44300438, 52819753, 59709286, 72279662, 98093827, 105639506, 196187654, 686656789, 1373313578]

約数ペア:

[(1, 1373313578), (2, 686656789), (7, 196187654), (13, 105639506), (14, 98093827), (19, 72279662), (23, 59709286), (26, 52819753), (31, 44300438), (38, 36139831), (46, 29854643), (62, 22150219), (91, 15091358), (133, 10325666), (161, 8529898), (182, 7545679), (217, 6328634), (247, 5559974), (266, 5162833), (299, 4593022), (322, 4264949), (403, 3407726), (434, 3164317), (437, 3142594), (494, 2779987), (557, 2465554), (589, 2331602), (598, 2296511), (713, 1926106), (806, 1703863), (874, 1571297), (1114, 1232777), (1178, 1165801), (1426, 963053), (1729, 794282), (2093, 656146), (2821, 486818), (3059, 448942), (3458, 397141), (3899, 352222), (4123, 333086), (4186, 328073), (4991, 275158), (5642, 243409), (5681, 241738), (6118, 224471), (7241, 189658), (7657, 179354), (7798, 176111), (8246, 166543), (9269, 148162), (9982, 137579), (10583, 129766), (11362, 120869), (12811, 107198), (13547, 101374), (14482, 94829), (15314, 89677), (17267, 79534), (18538, 74081), (21166, 64883), (25622, 53599), (27094, 50687), (34534, 39767)]