898492482

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 2120152320

約数和(自身を除く): 1221659838

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 107, 114, 129, 171, 214, 258, 321, 342, 387, 571, 642, 774, 817, 963, 1142, 1634, 1713, 1926, 2033, 2451, 3426, 4066, 4601, 4902, 5139, 6099, 7353, 9202, 10278, 10849, 12198, 13803, 14706, 18297, 21698, 24553, 27606, 32547, 36594, 41409, 49106, 61097, 65094, 73659, 82818, 87419, 97641, 122194, 147318, 174838, 183291, 195282, 220977, 262257, 366582, 441954, 466507, 524514, 549873, 786771, 933014, 1099746, 1160843, 1399521, 1573542, 2321686, 2627171, 2799042, 3482529, 4198563, 5254342, 6965058, 7881513, 8397126, 10447587, 15763026, 20895174, 23644539, 47289078, 49916249, 99832498, 149748747, 299497494, 449246241, 898492482]

約数ペア:

[(1, 898492482), (2, 449246241), (3, 299497494), (6, 149748747), (9, 99832498), (18, 49916249), (19, 47289078), (38, 23644539), (43, 20895174), (57, 15763026), (86, 10447587), (107, 8397126), (114, 7881513), (129, 6965058), (171, 5254342), (214, 4198563), (258, 3482529), (321, 2799042), (342, 2627171), (387, 2321686), (571, 1573542), (642, 1399521), (774, 1160843), (817, 1099746), (963, 933014), (1142, 786771), (1634, 549873), (1713, 524514), (1926, 466507), (2033, 441954), (2451, 366582), (3426, 262257), (4066, 220977), (4601, 195282), (4902, 183291), (5139, 174838), (6099, 147318), (7353, 122194), (9202, 97641), (10278, 87419), (10849, 82818), (12198, 73659), (13803, 65094), (14706, 61097), (18297, 49106), (21698, 41409), (24553, 36594), (27606, 32547)]