291258396

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18859}}^1$

素因数の和:18896

約数の個数: 96

約数和(自身を含む): 887174400

約数和(自身を除く): 595916004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1287, 1404, 1716, 2574, 3861, 5148, 7722, 15444, 18859, 37718, 56577, 75436, 113154, 169731, 207449, 226308, 245167, 339462, 414898, 490334, 509193, 622347, 678924, 735501, 829796, 980668, 1018386, 1244694, 1471002, 1867041, 2036772, 2206503, 2489388, 2696837, 2942004, 3734082, 4413006, 5393674, 5601123, 6619509, 7468164, 8090511, 8826012, 10787348, 11202246, 13239018, 16181022, 22404492, 24271533, 26478036, 32362044, 48543066, 72814599, 97086132, 145629198, 291258396]

約数ペア:

[(1, 291258396), (2, 145629198), (3, 97086132), (4, 72814599), (6, 48543066), (9, 32362044), (11, 26478036), (12, 24271533), (13, 22404492), (18, 16181022), (22, 13239018), (26, 11202246), (27, 10787348), (33, 8826012), (36, 8090511), (39, 7468164), (44, 6619509), (52, 5601123), (54, 5393674), (66, 4413006), (78, 3734082), (99, 2942004), (108, 2696837), (117, 2489388), (132, 2206503), (143, 2036772), (156, 1867041), (198, 1471002), (234, 1244694), (286, 1018386), (297, 980668), (351, 829796), (396, 735501), (429, 678924), (468, 622347), (572, 509193), (594, 490334), (702, 414898), (858, 339462), (1188, 245167), (1287, 226308), (1404, 207449), (1716, 169731), (2574, 113154), (3861, 75436), (5148, 56577), (7722, 37718), (15444, 18859)]