248204156907

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1\times {\mathrm{2281}}^1$

素因数の和:2920

約数の個数: 64

約数和(自身を含む): 386295791616

約数和(自身を除く): 138091634709

約数列:

[1, 3, 7, 21, 83, 163, 249, 383, 489, 581, 1141, 1149, 1743, 2281, 2681, 3423, 6843, 8043, 13529, 15967, 31789, 40587, 47901, 62429, 94703, 95367, 187287, 189323, 222523, 284109, 371803, 437003, 567969, 667569, 873623, 1115409, 1311009, 1325261, 2602621, 2620869, 3975783, 5181607, 6115361, 7807863, 15544821, 18346083, 30859649, 36271249, 72510709, 92578947, 108813747, 142400549, 216017543, 217532127, 427201647, 507574963, 648052629, 996803843, 1522724889, 2990411529, 11819245567, 35457736701, 82734718969, 248204156907]

約数ペア:

[(1, 248204156907), (3, 82734718969), (7, 35457736701), (21, 11819245567), (83, 2990411529), (163, 1522724889), (249, 996803843), (383, 648052629), (489, 507574963), (581, 427201647), (1141, 217532127), (1149, 216017543), (1743, 142400549), (2281, 108813747), (2681, 92578947), (3423, 72510709), (6843, 36271249), (8043, 30859649), (13529, 18346083), (15967, 15544821), (31789, 7807863), (40587, 6115361), (47901, 5181607), (62429, 3975783), (94703, 2620869), (95367, 2602621), (187287, 1325261), (189323, 1311009), (222523, 1115409), (284109, 873623), (371803, 667569), (437003, 567969)]