404840772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 1208887680

約数和(自身を除く): 804046908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 73, 84, 118, 126, 146, 177, 219, 236, 252, 292, 354, 373, 413, 438, 511, 531, 657, 708, 746, 826, 876, 1022, 1062, 1119, 1239, 1314, 1492, 1533, 1652, 2044, 2124, 2238, 2478, 2611, 2628, 3066, 3357, 3717, 4307, 4476, 4599, 4956, 5222, 6132, 6714, 7434, 7833, 8614, 9198, 10444, 12921, 13428, 14868, 15666, 17228, 18396, 22007, 23499, 25842, 27229, 30149, 31332, 38763, 44014, 46998, 51684, 54458, 60298, 66021, 77526, 81687, 88028, 90447, 93996, 108916, 120596, 132042, 154049, 155052, 163374, 180894, 190603, 198063, 245061, 264084, 271341, 308098, 326748, 361788, 381206, 396126, 462147, 490122, 542682, 571809, 616196, 762412, 792252, 924294, 980244, 1085364, 1143618, 1386441, 1606511, 1715427, 1848588, 2287236, 2772882, 3213022, 3430854, 4819533, 5545764, 6426044, 6861708, 9639066, 11245577, 14458599, 19278132, 22491154, 28917198, 33736731, 44982308, 57834396, 67473462, 101210193, 134946924, 202420386, 404840772]

約数ペア:

[(1, 404840772), (2, 202420386), (3, 134946924), (4, 101210193), (6, 67473462), (7, 57834396), (9, 44982308), (12, 33736731), (14, 28917198), (18, 22491154), (21, 19278132), (28, 14458599), (36, 11245577), (42, 9639066), (59, 6861708), (63, 6426044), (73, 5545764), (84, 4819533), (118, 3430854), (126, 3213022), (146, 2772882), (177, 2287236), (219, 1848588), (236, 1715427), (252, 1606511), (292, 1386441), (354, 1143618), (373, 1085364), (413, 980244), (438, 924294), (511, 792252), (531, 762412), (657, 616196), (708, 571809), (746, 542682), (826, 490122), (876, 462147), (1022, 396126), (1062, 381206), (1119, 361788), (1239, 326748), (1314, 308098), (1492, 271341), (1533, 264084), (1652, 245061), (2044, 198063), (2124, 190603), (2238, 180894), (2478, 163374), (2611, 155052), (2628, 154049), (3066, 132042), (3357, 120596), (3717, 108916), (4307, 93996), (4476, 90447), (4599, 88028), (4956, 81687), (5222, 77526), (6132, 66021), (6714, 60298), (7434, 54458), (7833, 51684), (8614, 46998), (9198, 44014), (10444, 38763), (12921, 31332), (13428, 30149), (14868, 27229), (15666, 25842), (17228, 23499), (18396, 22007)]