401649888

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 1158603264

約数和(自身を除く): 756953376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 136, 186, 204, 248, 272, 289, 372, 408, 467, 496, 527, 544, 578, 744, 816, 867, 934, 992, 1054, 1156, 1401, 1488, 1581, 1632, 1734, 1868, 2108, 2312, 2802, 2976, 3162, 3468, 3736, 4216, 4624, 5604, 6324, 6936, 7472, 7939, 8432, 8959, 9248, 11208, 12648, 13872, 14477, 14944, 15878, 16864, 17918, 22416, 23817, 25296, 26877, 27744, 28954, 31756, 35836, 43431, 44832, 47634, 50592, 53754, 57908, 63512, 71672, 86862, 95268, 107508, 115816, 127024, 134963, 143344, 173724, 190536, 215016, 231632, 246109, 254048, 269926, 286688, 347448, 381072, 404889, 430032, 463264, 492218, 539852, 694896, 738327, 762144, 809778, 860064, 984436, 1079704, 1389792, 1476654, 1619556, 1968872, 2159408, 2953308, 3239112, 3937744, 4183853, 4318816, 5906616, 6478224, 7875488, 8367706, 11813232, 12551559, 12956448, 16735412, 23626464, 25103118, 33470824, 50206236, 66941648, 100412472, 133883296, 200824944, 401649888]

約数ペア:

[(1, 401649888), (2, 200824944), (3, 133883296), (4, 100412472), (6, 66941648), (8, 50206236), (12, 33470824), (16, 25103118), (17, 23626464), (24, 16735412), (31, 12956448), (32, 12551559), (34, 11813232), (48, 8367706), (51, 7875488), (62, 6478224), (68, 5906616), (93, 4318816), (96, 4183853), (102, 3937744), (124, 3239112), (136, 2953308), (186, 2159408), (204, 1968872), (248, 1619556), (272, 1476654), (289, 1389792), (372, 1079704), (408, 984436), (467, 860064), (496, 809778), (527, 762144), (544, 738327), (578, 694896), (744, 539852), (816, 492218), (867, 463264), (934, 430032), (992, 404889), (1054, 381072), (1156, 347448), (1401, 286688), (1488, 269926), (1581, 254048), (1632, 246109), (1734, 231632), (1868, 215016), (2108, 190536), (2312, 173724), (2802, 143344), (2976, 134963), (3162, 127024), (3468, 115816), (3736, 107508), (4216, 95268), (4624, 86862), (5604, 71672), (6324, 63512), (6936, 57908), (7472, 53754), (7939, 50592), (8432, 47634), (8959, 44832), (9248, 43431), (11208, 35836), (12648, 31756), (13872, 28954), (14477, 27744), (14944, 26877), (15878, 25296), (16864, 23817), (17918, 22416)]