225406818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 604636032

約数和(自身を除く): 379229214

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 241, 273, 482, 546, 571, 723, 819, 1142, 1446, 1638, 1687, 1713, 2169, 3133, 3374, 3426, 3997, 4338, 5061, 5139, 6266, 7423, 7994, 9399, 10122, 10278, 11991, 14846, 15183, 18798, 21931, 22269, 23982, 28197, 30366, 35973, 43862, 44538, 51961, 56394, 65793, 66807, 71946, 103922, 131586, 133614, 137611, 155883, 197379, 275222, 311766, 394758, 412833, 467649, 825666, 935298, 963277, 1238499, 1788943, 1926554, 2476998, 2889831, 3577886, 5366829, 5779662, 8669493, 10733658, 12522601, 16100487, 17338986, 25045202, 32200974, 37567803, 75135606, 112703409, 225406818]

約数ペア:

[(1, 225406818), (2, 112703409), (3, 75135606), (6, 37567803), (7, 32200974), (9, 25045202), (13, 17338986), (14, 16100487), (18, 12522601), (21, 10733658), (26, 8669493), (39, 5779662), (42, 5366829), (63, 3577886), (78, 2889831), (91, 2476998), (117, 1926554), (126, 1788943), (182, 1238499), (234, 963277), (241, 935298), (273, 825666), (482, 467649), (546, 412833), (571, 394758), (723, 311766), (819, 275222), (1142, 197379), (1446, 155883), (1638, 137611), (1687, 133614), (1713, 131586), (2169, 103922), (3133, 71946), (3374, 66807), (3426, 65793), (3997, 56394), (4338, 51961), (5061, 44538), (5139, 43862), (6266, 35973), (7423, 30366), (7994, 28197), (9399, 23982), (10122, 22269), (10278, 21931), (11991, 18798), (14846, 15183)]