218644248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12959}}^1$

素因数の和:13024

約数の個数: 64

約数和(自身を含む): 590976000

約数和(自身を除く): 372331752

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 2109, 2812, 4218, 5624, 8436, 12959, 16872, 25918, 38877, 51836, 77754, 103672, 155508, 246221, 311016, 479483, 492442, 738663, 958966, 984884, 1438449, 1477326, 1917932, 1969768, 2876898, 2954652, 3835864, 5753796, 5909304, 9110177, 11507592, 18220354, 27330531, 36440708, 54661062, 72881416, 109322124, 218644248]

約数ペア:

[(1, 218644248), (2, 109322124), (3, 72881416), (4, 54661062), (6, 36440708), (8, 27330531), (12, 18220354), (19, 11507592), (24, 9110177), (37, 5909304), (38, 5753796), (57, 3835864), (74, 2954652), (76, 2876898), (111, 1969768), (114, 1917932), (148, 1477326), (152, 1438449), (222, 984884), (228, 958966), (296, 738663), (444, 492442), (456, 479483), (703, 311016), (888, 246221), (1406, 155508), (2109, 103672), (2812, 77754), (4218, 51836), (5624, 38877), (8436, 25918), (12959, 16872)]