428971788

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 1305717504

約数和(自身を除く): 876745716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 81, 84, 108, 126, 134, 162, 189, 201, 243, 252, 268, 324, 378, 402, 469, 486, 567, 603, 756, 804, 938, 941, 972, 1134, 1206, 1407, 1701, 1809, 1876, 1882, 2268, 2412, 2814, 2823, 3402, 3618, 3764, 4221, 5427, 5628, 5646, 6587, 6804, 7236, 8442, 8469, 10854, 11292, 12663, 13174, 16281, 16884, 16938, 19761, 21708, 25326, 25407, 26348, 32562, 33876, 37989, 39522, 50652, 50814, 59283, 63047, 65124, 75978, 76221, 79044, 101628, 113967, 118566, 126094, 151956, 152442, 177849, 189141, 227934, 228663, 237132, 252188, 304884, 355698, 378282, 441329, 455868, 457326, 533547, 567423, 711396, 756564, 882658, 914652, 1067094, 1134846, 1323987, 1600641, 1702269, 1765316, 2134188, 2269692, 2647974, 3201282, 3404538, 3971961, 5106807, 5295948, 6402564, 6809076, 7943922, 10213614, 11915883, 15320421, 15887844, 20427228, 23831766, 30640842, 35747649, 47663532, 61281684, 71495298, 107242947, 142990596, 214485894, 428971788]

約数ペア:

[(1, 428971788), (2, 214485894), (3, 142990596), (4, 107242947), (6, 71495298), (7, 61281684), (9, 47663532), (12, 35747649), (14, 30640842), (18, 23831766), (21, 20427228), (27, 15887844), (28, 15320421), (36, 11915883), (42, 10213614), (54, 7943922), (63, 6809076), (67, 6402564), (81, 5295948), (84, 5106807), (108, 3971961), (126, 3404538), (134, 3201282), (162, 2647974), (189, 2269692), (201, 2134188), (243, 1765316), (252, 1702269), (268, 1600641), (324, 1323987), (378, 1134846), (402, 1067094), (469, 914652), (486, 882658), (567, 756564), (603, 711396), (756, 567423), (804, 533547), (938, 457326), (941, 455868), (972, 441329), (1134, 378282), (1206, 355698), (1407, 304884), (1701, 252188), (1809, 237132), (1876, 228663), (1882, 227934), (2268, 189141), (2412, 177849), (2814, 152442), (2823, 151956), (3402, 126094), (3618, 118566), (3764, 113967), (4221, 101628), (5427, 79044), (5628, 76221), (5646, 75978), (6587, 65124), (6804, 63047), (7236, 59283), (8442, 50814), (8469, 50652), (10854, 39522), (11292, 37989), (12663, 33876), (13174, 32562), (16281, 26348), (16884, 25407), (16938, 25326), (19761, 21708)]