404699724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 1213255680

約数和(自身を除く): 808555956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 127, 132, 143, 156, 198, 234, 254, 286, 381, 396, 429, 468, 508, 572, 619, 762, 858, 1143, 1238, 1287, 1397, 1524, 1651, 1716, 1857, 2286, 2476, 2574, 2794, 3302, 3714, 4191, 4572, 4953, 5148, 5571, 5588, 6604, 6809, 7428, 8047, 8382, 9906, 11142, 12573, 13618, 14859, 16094, 16764, 18161, 19812, 20427, 22284, 24141, 25146, 27236, 29718, 32188, 36322, 40854, 48282, 50292, 54483, 59436, 61281, 72423, 72644, 78613, 81708, 88517, 96564, 108966, 122562, 144846, 157226, 163449, 177034, 217932, 235839, 245124, 265551, 289692, 314452, 326898, 354068, 471678, 531102, 653796, 707517, 796653, 864743, 943356, 1021969, 1062204, 1415034, 1593306, 1729486, 2043938, 2594229, 2830068, 3065907, 3186612, 3458972, 4087876, 5188458, 6131814, 7782687, 9197721, 10376916, 11241659, 12263628, 15565374, 18395442, 22483318, 31130748, 33724977, 36790884, 44966636, 67449954, 101174931, 134899908, 202349862, 404699724]

約数ペア:

[(1, 404699724), (2, 202349862), (3, 134899908), (4, 101174931), (6, 67449954), (9, 44966636), (11, 36790884), (12, 33724977), (13, 31130748), (18, 22483318), (22, 18395442), (26, 15565374), (33, 12263628), (36, 11241659), (39, 10376916), (44, 9197721), (52, 7782687), (66, 6131814), (78, 5188458), (99, 4087876), (117, 3458972), (127, 3186612), (132, 3065907), (143, 2830068), (156, 2594229), (198, 2043938), (234, 1729486), (254, 1593306), (286, 1415034), (381, 1062204), (396, 1021969), (429, 943356), (468, 864743), (508, 796653), (572, 707517), (619, 653796), (762, 531102), (858, 471678), (1143, 354068), (1238, 326898), (1287, 314452), (1397, 289692), (1524, 265551), (1651, 245124), (1716, 235839), (1857, 217932), (2286, 177034), (2476, 163449), (2574, 157226), (2794, 144846), (3302, 122562), (3714, 108966), (4191, 96564), (4572, 88517), (4953, 81708), (5148, 78613), (5571, 72644), (5588, 72423), (6604, 61281), (6809, 59436), (7428, 54483), (8047, 50292), (8382, 48282), (9906, 40854), (11142, 36322), (12573, 32188), (13618, 29718), (14859, 27236), (16094, 25146), (16764, 24141), (18161, 22284), (19812, 20427)]