331355840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3583}}^1$

素因数の和:3634

約数の個数: 84

約数和(自身を含む): 838419456

約数和(自身を除く): 507063616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 1088, 1156, 1360, 1445, 2312, 2720, 2890, 3583, 4624, 5440, 5780, 7166, 9248, 11560, 14332, 17915, 18496, 23120, 28664, 35830, 46240, 57328, 60911, 71660, 92480, 114656, 121822, 143320, 229312, 243644, 286640, 304555, 487288, 573280, 609110, 974576, 1035487, 1146560, 1218220, 1949152, 2070974, 2436440, 3898304, 4141948, 4872880, 5177435, 8283896, 9745760, 10354870, 16567792, 19491520, 20709740, 33135584, 41419480, 66271168, 82838960, 165677920, 331355840]

約数ペア:

[(1, 331355840), (2, 165677920), (4, 82838960), (5, 66271168), (8, 41419480), (10, 33135584), (16, 20709740), (17, 19491520), (20, 16567792), (32, 10354870), (34, 9745760), (40, 8283896), (64, 5177435), (68, 4872880), (80, 4141948), (85, 3898304), (136, 2436440), (160, 2070974), (170, 1949152), (272, 1218220), (289, 1146560), (320, 1035487), (340, 974576), (544, 609110), (578, 573280), (680, 487288), (1088, 304555), (1156, 286640), (1360, 243644), (1445, 229312), (2312, 143320), (2720, 121822), (2890, 114656), (3583, 92480), (4624, 71660), (5440, 60911), (5780, 57328), (7166, 46240), (9248, 35830), (11560, 28664), (14332, 23120), (17915, 18496)]