245942256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 758745088

約数和(自身を除く): 512802832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 73, 74, 84, 111, 112, 146, 148, 168, 219, 222, 259, 271, 292, 296, 336, 438, 444, 511, 518, 542, 584, 592, 777, 813, 876, 888, 1022, 1036, 1084, 1168, 1533, 1554, 1626, 1752, 1776, 1897, 2044, 2072, 2168, 2701, 3066, 3108, 3252, 3504, 3794, 4088, 4144, 4336, 5402, 5691, 6132, 6216, 6504, 7588, 8103, 8176, 10027, 10804, 11382, 12264, 12432, 13008, 15176, 16206, 18907, 19783, 20054, 21608, 22764, 24528, 30081, 30352, 32412, 37814, 39566, 40108, 43216, 45528, 56721, 59349, 60162, 64824, 70189, 75628, 79132, 80216, 91056, 113442, 118698, 120324, 129648, 138481, 140378, 151256, 158264, 160432, 210567, 226884, 237396, 240648, 276962, 280756, 302512, 316528, 415443, 421134, 453768, 474792, 481296, 553924, 561512, 731971, 830886, 842268, 907536, 949584, 1107848, 1123024, 1463942, 1661772, 1684536, 2195913, 2215696, 2927884, 3323544, 3369072, 4391826, 5123797, 5855768, 6647088, 8783652, 10247594, 11711536, 15371391, 17567304, 20495188, 30742782, 35134608, 40990376, 61485564, 81980752, 122971128, 245942256]

約数ペア:

[(1, 245942256), (2, 122971128), (3, 81980752), (4, 61485564), (6, 40990376), (7, 35134608), (8, 30742782), (12, 20495188), (14, 17567304), (16, 15371391), (21, 11711536), (24, 10247594), (28, 8783652), (37, 6647088), (42, 5855768), (48, 5123797), (56, 4391826), (73, 3369072), (74, 3323544), (84, 2927884), (111, 2215696), (112, 2195913), (146, 1684536), (148, 1661772), (168, 1463942), (219, 1123024), (222, 1107848), (259, 949584), (271, 907536), (292, 842268), (296, 830886), (336, 731971), (438, 561512), (444, 553924), (511, 481296), (518, 474792), (542, 453768), (584, 421134), (592, 415443), (777, 316528), (813, 302512), (876, 280756), (888, 276962), (1022, 240648), (1036, 237396), (1084, 226884), (1168, 210567), (1533, 160432), (1554, 158264), (1626, 151256), (1752, 140378), (1776, 138481), (1897, 129648), (2044, 120324), (2072, 118698), (2168, 113442), (2701, 91056), (3066, 80216), (3108, 79132), (3252, 75628), (3504, 70189), (3794, 64824), (4088, 60162), (4144, 59349), (4336, 56721), (5402, 45528), (5691, 43216), (6132, 40108), (6216, 39566), (6504, 37814), (7588, 32412), (8103, 30352), (8176, 30081), (10027, 24528), (10804, 22764), (11382, 21608), (12264, 20054), (12432, 19783), (13008, 18907), (15176, 16206)]