391639968

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{12251}}^1$

素因数の和:12307

約数の個数: 96

約数和(自身を含む): 1173251520

約数和(自身を除く): 781611552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 96, 108, 111, 144, 148, 216, 222, 288, 296, 333, 432, 444, 592, 666, 864, 888, 999, 1184, 1332, 1776, 1998, 2664, 3552, 3996, 5328, 7992, 10656, 12251, 15984, 24502, 31968, 36753, 49004, 73506, 98008, 110259, 147012, 196016, 220518, 294024, 330777, 392032, 441036, 453287, 588048, 661554, 882072, 906574, 1176096, 1323108, 1359861, 1764144, 1813148, 2646216, 2719722, 3528288, 3626296, 4079583, 5292432, 5439444, 7252592, 8159166, 10584864, 10878888, 12238749, 14505184, 16318332, 21757776, 24477498, 32636664, 43515552, 48954996, 65273328, 97909992, 130546656, 195819984, 391639968]

約数ペア:

[(1, 391639968), (2, 195819984), (3, 130546656), (4, 97909992), (6, 65273328), (8, 48954996), (9, 43515552), (12, 32636664), (16, 24477498), (18, 21757776), (24, 16318332), (27, 14505184), (32, 12238749), (36, 10878888), (37, 10584864), (48, 8159166), (54, 7252592), (72, 5439444), (74, 5292432), (96, 4079583), (108, 3626296), (111, 3528288), (144, 2719722), (148, 2646216), (216, 1813148), (222, 1764144), (288, 1359861), (296, 1323108), (333, 1176096), (432, 906574), (444, 882072), (592, 661554), (666, 588048), (864, 453287), (888, 441036), (999, 392032), (1184, 330777), (1332, 294024), (1776, 220518), (1998, 196016), (2664, 147012), (3552, 110259), (3996, 98008), (5328, 73506), (7992, 49004), (10656, 36753), (12251, 31968), (15984, 24502)]