1409389618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3761}}^1$

素因数の和:3883

約数の個数: 64

約数和(自身を含む): 2730309120

約数和(自身を除く): 1320919502

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 71, 91, 142, 182, 203, 377, 406, 497, 754, 923, 994, 1846, 2059, 2639, 3761, 4118, 5278, 6461, 7522, 12922, 14413, 26327, 26767, 28826, 48893, 52654, 53534, 97786, 109069, 187369, 218138, 267031, 342251, 374738, 534062, 684502, 763483, 1417897, 1526966, 1869217, 2835794, 3471403, 3738434, 6942806, 7743899, 9925279, 15487798, 19850558, 24299821, 48599642, 54207293, 100670687, 108414586, 201341374, 704694809, 1409389618]

約数ペア:

[(1, 1409389618), (2, 704694809), (7, 201341374), (13, 108414586), (14, 100670687), (26, 54207293), (29, 48599642), (58, 24299821), (71, 19850558), (91, 15487798), (142, 9925279), (182, 7743899), (203, 6942806), (377, 3738434), (406, 3471403), (497, 2835794), (754, 1869217), (923, 1526966), (994, 1417897), (1846, 763483), (2059, 684502), (2639, 534062), (3761, 374738), (4118, 342251), (5278, 267031), (6461, 218138), (7522, 187369), (12922, 109069), (14413, 97786), (26327, 53534), (26767, 52654), (28826, 48893)]