461865712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 1136364768

約数和(自身を除く): 674499056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 173, 176, 197, 242, 308, 346, 394, 484, 616, 692, 788, 847, 968, 1211, 1232, 1379, 1384, 1576, 1694, 1903, 1936, 2167, 2422, 2758, 2768, 3152, 3388, 3806, 4334, 4844, 5516, 6776, 7612, 8668, 9688, 11032, 13321, 13552, 15169, 15224, 17336, 19376, 20933, 22064, 23837, 26642, 30338, 30448, 34081, 34672, 41866, 47674, 53284, 60676, 68162, 83732, 95348, 106568, 121352, 136324, 146531, 166859, 167464, 190696, 213136, 238567, 242704, 272648, 293062, 333718, 334928, 374891, 381392, 477134, 545296, 586124, 667436, 749782, 954268, 1172248, 1334872, 1499564, 1908536, 2344496, 2624237, 2669744, 2999128, 3817072, 4123801, 5248474, 5998256, 8247602, 10496948, 16495204, 20993896, 28866607, 32990408, 41987792, 57733214, 65980816, 115466428, 230932856, 461865712]

約数ペア:

[(1, 461865712), (2, 230932856), (4, 115466428), (7, 65980816), (8, 57733214), (11, 41987792), (14, 32990408), (16, 28866607), (22, 20993896), (28, 16495204), (44, 10496948), (56, 8247602), (77, 5998256), (88, 5248474), (112, 4123801), (121, 3817072), (154, 2999128), (173, 2669744), (176, 2624237), (197, 2344496), (242, 1908536), (308, 1499564), (346, 1334872), (394, 1172248), (484, 954268), (616, 749782), (692, 667436), (788, 586124), (847, 545296), (968, 477134), (1211, 381392), (1232, 374891), (1379, 334928), (1384, 333718), (1576, 293062), (1694, 272648), (1903, 242704), (1936, 238567), (2167, 213136), (2422, 190696), (2758, 167464), (2768, 166859), (3152, 146531), (3388, 136324), (3806, 121352), (4334, 106568), (4844, 95348), (5516, 83732), (6776, 68162), (7612, 60676), (8668, 53284), (9688, 47674), (11032, 41866), (13321, 34672), (13552, 34081), (15169, 30448), (15224, 30338), (17336, 26642), (19376, 23837), (20933, 22064)]