1406702944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{42391}}^1$

素因数の和:42479

約数の個数: 48

約数和(自身を含む): 2980496736

約数和(自身を除く): 1573793792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1952, 2074, 4148, 8296, 16592, 33184, 42391, 84782, 169564, 339128, 678256, 720647, 1356512, 1441294, 2585851, 2882588, 5171702, 5765176, 10343404, 11530352, 20686808, 23060704, 41373616, 43959467, 82747232, 87918934, 175837868, 351675736, 703351472, 1406702944]

約数ペア:

[(1, 1406702944), (2, 703351472), (4, 351675736), (8, 175837868), (16, 87918934), (17, 82747232), (32, 43959467), (34, 41373616), (61, 23060704), (68, 20686808), (122, 11530352), (136, 10343404), (244, 5765176), (272, 5171702), (488, 2882588), (544, 2585851), (976, 1441294), (1037, 1356512), (1952, 720647), (2074, 678256), (4148, 339128), (8296, 169564), (16592, 84782), (33184, 42391)]