1343890856

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 3336398100

約数和(自身を除く): 1992507244

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 116, 121, 154, 196, 203, 232, 242, 308, 319, 392, 406, 484, 539, 616, 638, 812, 847, 968, 977, 1078, 1276, 1421, 1624, 1694, 1954, 2156, 2233, 2552, 2842, 3388, 3509, 3908, 4312, 4466, 5684, 5929, 6776, 6839, 7018, 7816, 8932, 10747, 11368, 11858, 13678, 14036, 15631, 17864, 21494, 23716, 24563, 27356, 28072, 28333, 31262, 42988, 47432, 47873, 49126, 54712, 56666, 62524, 75229, 85976, 95746, 98252, 113332, 118217, 125048, 150458, 171941, 191492, 196504, 198331, 226664, 236434, 300916, 311663, 343882, 382984, 396662, 472868, 526603, 601832, 623326, 687764, 793324, 827519, 945736, 1053206, 1246652, 1375528, 1388317, 1586648, 1655038, 2106412, 2181641, 2493304, 2776634, 3310076, 3428293, 4212824, 4363282, 5553268, 5792633, 6620152, 6856586, 8726564, 11106536, 11585266, 13713172, 15271487, 17453128, 23170532, 23998051, 27426344, 30542974, 46341064, 47996102, 61085948, 95992204, 122171896, 167986357, 191984408, 335972714, 671945428, 1343890856]

約数ペア:

[(1, 1343890856), (2, 671945428), (4, 335972714), (7, 191984408), (8, 167986357), (11, 122171896), (14, 95992204), (22, 61085948), (28, 47996102), (29, 46341064), (44, 30542974), (49, 27426344), (56, 23998051), (58, 23170532), (77, 17453128), (88, 15271487), (98, 13713172), (116, 11585266), (121, 11106536), (154, 8726564), (196, 6856586), (203, 6620152), (232, 5792633), (242, 5553268), (308, 4363282), (319, 4212824), (392, 3428293), (406, 3310076), (484, 2776634), (539, 2493304), (616, 2181641), (638, 2106412), (812, 1655038), (847, 1586648), (968, 1388317), (977, 1375528), (1078, 1246652), (1276, 1053206), (1421, 945736), (1624, 827519), (1694, 793324), (1954, 687764), (2156, 623326), (2233, 601832), (2552, 526603), (2842, 472868), (3388, 396662), (3509, 382984), (3908, 343882), (4312, 311663), (4466, 300916), (5684, 236434), (5929, 226664), (6776, 198331), (6839, 196504), (7018, 191492), (7816, 171941), (8932, 150458), (10747, 125048), (11368, 118217), (11858, 113332), (13678, 98252), (14036, 95746), (15631, 85976), (17864, 75229), (21494, 62524), (23716, 56666), (24563, 54712), (27356, 49126), (28072, 47873), (28333, 47432), (31262, 42988)]