1399682004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 3781564416

約数和(自身を除く): 2381882412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 211, 314, 422, 471, 503, 628, 633, 844, 942, 1006, 1099, 1266, 1477, 1509, 1884, 2012, 2198, 2532, 2954, 3018, 3297, 3521, 4396, 4431, 5908, 6036, 6594, 7042, 8862, 10563, 13188, 14084, 17724, 21126, 33127, 42252, 66254, 78971, 99381, 106133, 132508, 157942, 198762, 212266, 231889, 236913, 315884, 318399, 397524, 424532, 463778, 473826, 552797, 636798, 695667, 742931, 927556, 947652, 1105594, 1273596, 1391334, 1485862, 1658391, 2211188, 2228793, 2782668, 2971724, 3316782, 4457586, 6633564, 8915172, 16662881, 33325762, 49988643, 66651524, 99977286, 116640167, 199954572, 233280334, 349920501, 466560668, 699841002, 1399682004]

約数ペア:

[(1, 1399682004), (2, 699841002), (3, 466560668), (4, 349920501), (6, 233280334), (7, 199954572), (12, 116640167), (14, 99977286), (21, 66651524), (28, 49988643), (42, 33325762), (84, 16662881), (157, 8915172), (211, 6633564), (314, 4457586), (422, 3316782), (471, 2971724), (503, 2782668), (628, 2228793), (633, 2211188), (844, 1658391), (942, 1485862), (1006, 1391334), (1099, 1273596), (1266, 1105594), (1477, 947652), (1509, 927556), (1884, 742931), (2012, 695667), (2198, 636798), (2532, 552797), (2954, 473826), (3018, 463778), (3297, 424532), (3521, 397524), (4396, 318399), (4431, 315884), (5908, 236913), (6036, 231889), (6594, 212266), (7042, 198762), (8862, 157942), (10563, 132508), (13188, 106133), (14084, 99381), (17724, 78971), (21126, 66254), (33127, 42252)]