1242668028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{31543}}^1$

素因数の和:31631

約数の個数: 72

約数和(自身を含む): 3423407232

約数和(自身を除く): 2180739204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 5628, 6566, 9849, 13132, 19698, 31543, 39396, 63086, 94629, 126172, 189258, 220801, 378516, 441602, 662403, 883204, 1324806, 1545607, 2113381, 2649612, 3091214, 4226762, 4636821, 6182428, 6340143, 8453524, 9273642, 12680286, 14793667, 18547284, 25360572, 29587334, 44381001, 59174668, 88762002, 103555669, 177524004, 207111338, 310667007, 414222676, 621334014, 1242668028]

約数ペア:

[(1, 1242668028), (2, 621334014), (3, 414222676), (4, 310667007), (6, 207111338), (7, 177524004), (12, 103555669), (14, 88762002), (21, 59174668), (28, 44381001), (42, 29587334), (49, 25360572), (67, 18547284), (84, 14793667), (98, 12680286), (134, 9273642), (147, 8453524), (196, 6340143), (201, 6182428), (268, 4636821), (294, 4226762), (402, 3091214), (469, 2649612), (588, 2113381), (804, 1545607), (938, 1324806), (1407, 883204), (1876, 662403), (2814, 441602), (3283, 378516), (5628, 220801), (6566, 189258), (9849, 126172), (13132, 94629), (19698, 63086), (31543, 39396)]