212427339916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{12589}}^1$

素因数の和:12863

約数の個数: 96

約数和(自身を含む): 426408192000

約数和(自身を除く): 213980852084

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 89, 124, 139, 178, 278, 341, 356, 556, 682, 979, 1364, 1529, 1958, 2759, 3058, 3916, 4309, 5518, 6116, 8618, 11036, 12371, 12589, 17236, 24742, 25178, 30349, 47399, 49484, 50356, 60698, 94798, 121396, 136081, 138479, 189596, 272162, 276958, 383501, 390259, 544324, 553916, 767002, 780518, 1120421, 1534004, 1561036, 1749871, 2240842, 3499742, 4218511, 4292849, 4481684, 6999484, 8437022, 8585698, 12324631, 16874044, 17171396, 19248581, 24649262, 34733051, 38497162, 49298524, 54246001, 69466102, 76994324, 108492002, 138932204, 155738519, 216984004, 311477038, 382063561, 596706011, 622954076, 764127122, 1193412022, 1528254244, 1713123709, 2386824044, 3426247418, 4827894089, 6852494836, 9655788178, 19311576356, 53106834979, 106213669958, 212427339916]

約数ペア:

[(1, 212427339916), (2, 106213669958), (4, 53106834979), (11, 19311576356), (22, 9655788178), (31, 6852494836), (44, 4827894089), (62, 3426247418), (89, 2386824044), (124, 1713123709), (139, 1528254244), (178, 1193412022), (278, 764127122), (341, 622954076), (356, 596706011), (556, 382063561), (682, 311477038), (979, 216984004), (1364, 155738519), (1529, 138932204), (1958, 108492002), (2759, 76994324), (3058, 69466102), (3916, 54246001), (4309, 49298524), (5518, 38497162), (6116, 34733051), (8618, 24649262), (11036, 19248581), (12371, 17171396), (12589, 16874044), (17236, 12324631), (24742, 8585698), (25178, 8437022), (30349, 6999484), (47399, 4481684), (49484, 4292849), (50356, 4218511), (60698, 3499742), (94798, 2240842), (121396, 1749871), (136081, 1561036), (138479, 1534004), (189596, 1120421), (272162, 780518), (276958, 767002), (383501, 553916), (390259, 544324)]