398178012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 1029611520

約数和(自身を除く): 631433508

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 79, 93, 102, 124, 158, 186, 204, 237, 316, 372, 474, 527, 797, 948, 1054, 1343, 1581, 1594, 2108, 2391, 2449, 2686, 3162, 3188, 4029, 4782, 4898, 5372, 6324, 7347, 8058, 9564, 9796, 13549, 14694, 16116, 24707, 27098, 29388, 40647, 41633, 49414, 54196, 62963, 74121, 81294, 83266, 98828, 124899, 125926, 148242, 162588, 166532, 188889, 249798, 251852, 296484, 377778, 420019, 499596, 755556, 840038, 1070371, 1260057, 1680076, 1951853, 2140742, 2520114, 3211113, 3903706, 4281484, 5040228, 5855559, 6422226, 7807412, 11711118, 12844452, 23422236, 33181501, 66363002, 99544503, 132726004, 199089006, 398178012]

約数ペア:

[(1, 398178012), (2, 199089006), (3, 132726004), (4, 99544503), (6, 66363002), (12, 33181501), (17, 23422236), (31, 12844452), (34, 11711118), (51, 7807412), (62, 6422226), (68, 5855559), (79, 5040228), (93, 4281484), (102, 3903706), (124, 3211113), (158, 2520114), (186, 2140742), (204, 1951853), (237, 1680076), (316, 1260057), (372, 1070371), (474, 840038), (527, 755556), (797, 499596), (948, 420019), (1054, 377778), (1343, 296484), (1581, 251852), (1594, 249798), (2108, 188889), (2391, 166532), (2449, 162588), (2686, 148242), (3162, 125926), (3188, 124899), (4029, 98828), (4782, 83266), (4898, 81294), (5372, 74121), (6324, 62963), (7347, 54196), (8058, 49414), (9564, 41633), (9796, 40647), (13549, 29388), (14694, 27098), (16116, 24707)]