1788006416

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{3491}}^1$

素因数の和:3792

約数の個数: 80

約数和(自身を含む): 4208837760

約数和(自身を除く): 2420831344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 269, 272, 476, 538, 952, 1076, 1883, 1904, 2152, 3491, 3766, 4304, 4573, 6982, 7532, 9146, 13964, 15064, 18292, 24437, 27928, 30128, 32011, 36584, 48874, 55856, 59347, 64022, 73168, 97748, 118694, 128044, 195496, 237388, 256088, 390992, 415429, 474776, 512176, 830858, 939079, 949552, 1661716, 1878158, 3323432, 3756316, 6573553, 6646864, 7512632, 13147106, 15025264, 15964343, 26294212, 31928686, 52588424, 63857372, 105176848, 111750401, 127714744, 223500802, 255429488, 447001604, 894003208, 1788006416]

約数ペア:

[(1, 1788006416), (2, 894003208), (4, 447001604), (7, 255429488), (8, 223500802), (14, 127714744), (16, 111750401), (17, 105176848), (28, 63857372), (34, 52588424), (56, 31928686), (68, 26294212), (112, 15964343), (119, 15025264), (136, 13147106), (238, 7512632), (269, 6646864), (272, 6573553), (476, 3756316), (538, 3323432), (952, 1878158), (1076, 1661716), (1883, 949552), (1904, 939079), (2152, 830858), (3491, 512176), (3766, 474776), (4304, 415429), (4573, 390992), (6982, 256088), (7532, 237388), (9146, 195496), (13964, 128044), (15064, 118694), (18292, 97748), (24437, 73168), (27928, 64022), (30128, 59347), (32011, 55856), (36584, 48874)]