431591004

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5441

約数の個数: 120

約数和(自身を含む): 1279241040

約数和(自身を除く): 847650036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 4212, 4446, 5393, 6156, 6669, 8892, 10786, 13338, 16179, 20007, 21572, 26676, 32358, 40014, 48537, 64716, 70109, 80028, 97074, 102467, 140218, 145611, 194148, 204934, 210327, 280436, 291222, 307401, 409868, 420654, 436833, 582444, 614802, 630981, 841308, 873666, 922203, 1229604, 1261962, 1332071, 1747332, 1844406, 1892943, 2523924, 2664142, 2766609, 3688812, 3785886, 3996213, 5328284, 5533218, 5678829, 7571772, 7992426, 8299827, 11066436, 11357658, 11988639, 15984852, 16599654, 22715316, 23977278, 33199308, 35965917, 47954556, 71931834, 107897751, 143863668, 215795502, 431591004]

約数ペア:

[(1, 431591004), (2, 215795502), (3, 143863668), (4, 107897751), (6, 71931834), (9, 47954556), (12, 35965917), (13, 33199308), (18, 23977278), (19, 22715316), (26, 16599654), (27, 15984852), (36, 11988639), (38, 11357658), (39, 11066436), (52, 8299827), (54, 7992426), (57, 7571772), (76, 5678829), (78, 5533218), (81, 5328284), (108, 3996213), (114, 3785886), (117, 3688812), (156, 2766609), (162, 2664142), (171, 2523924), (228, 1892943), (234, 1844406), (247, 1747332), (324, 1332071), (342, 1261962), (351, 1229604), (468, 922203), (494, 873666), (513, 841308), (684, 630981), (702, 614802), (741, 582444), (988, 436833), (1026, 420654), (1053, 409868), (1404, 307401), (1482, 291222), (1539, 280436), (2052, 210327), (2106, 204934), (2223, 194148), (2964, 145611), (3078, 140218), (4212, 102467), (4446, 97074), (5393, 80028), (6156, 70109), (6669, 64716), (8892, 48537), (10786, 40014), (13338, 32358), (16179, 26676), (20007, 21572)]