1212354052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 2762439680

約数和(自身を除く): 1550085628

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 307, 364, 494, 532, 571, 614, 988, 1142, 1228, 1729, 2149, 2284, 3458, 3991, 3997, 4298, 5833, 6916, 7423, 7982, 7994, 8596, 10849, 11666, 14846, 15964, 15988, 21698, 23332, 27937, 29692, 40831, 43396, 51961, 55874, 75829, 75943, 81662, 103922, 111748, 141037, 151658, 151886, 163324, 175297, 207844, 282074, 303316, 303772, 350594, 530803, 564148, 701188, 987259, 1061606, 1227079, 1974518, 2123212, 2278861, 2454158, 3330643, 3949036, 4557722, 4908316, 6661286, 9115444, 13322572, 15952027, 23314501, 31904054, 43298359, 46629002, 63808108, 86596718, 93258004, 173193436, 303088513, 606177026, 1212354052]

約数ペア:

[(1, 1212354052), (2, 606177026), (4, 303088513), (7, 173193436), (13, 93258004), (14, 86596718), (19, 63808108), (26, 46629002), (28, 43298359), (38, 31904054), (52, 23314501), (76, 15952027), (91, 13322572), (133, 9115444), (182, 6661286), (247, 4908316), (266, 4557722), (307, 3949036), (364, 3330643), (494, 2454158), (532, 2278861), (571, 2123212), (614, 1974518), (988, 1227079), (1142, 1061606), (1228, 987259), (1729, 701188), (2149, 564148), (2284, 530803), (3458, 350594), (3991, 303772), (3997, 303316), (4298, 282074), (5833, 207844), (6916, 175297), (7423, 163324), (7982, 151886), (7994, 151658), (8596, 141037), (10849, 111748), (11666, 103922), (14846, 81662), (15964, 75943), (15988, 75829), (21698, 55874), (23332, 51961), (27937, 43396), (29692, 40831)]