449144306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 797798400

約数和(自身を除く): 348654094

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 139, 211, 247, 278, 403, 422, 494, 589, 806, 1178, 1807, 2641, 2743, 3614, 4009, 4309, 5282, 5486, 6541, 7657, 8018, 8618, 13082, 15314, 29329, 34333, 52117, 56017, 58658, 68666, 81871, 85033, 104234, 112034, 124279, 163742, 170066, 248558, 381277, 557251, 762554, 909199, 1064323, 1114502, 1615627, 1818398, 2128646, 3231254, 7244263, 11819587, 14488526, 17274781, 23639174, 34549562, 224572153, 449144306]

約数ペア:

[(1, 449144306), (2, 224572153), (13, 34549562), (19, 23639174), (26, 17274781), (31, 14488526), (38, 11819587), (62, 7244263), (139, 3231254), (211, 2128646), (247, 1818398), (278, 1615627), (403, 1114502), (422, 1064323), (494, 909199), (589, 762554), (806, 557251), (1178, 381277), (1807, 248558), (2641, 170066), (2743, 163742), (3614, 124279), (4009, 112034), (4309, 104234), (5282, 85033), (5486, 81871), (6541, 68666), (7657, 58658), (8018, 56017), (8618, 52117), (13082, 34333), (15314, 29329)]