380556992

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2311}}^1$

素因数の和:2437

約数の個数: 56

約数和(自身を含む): 789261312

約数和(自身を除く): 408704320

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 992, 1328, 1984, 2311, 2573, 2656, 4622, 5146, 5312, 9244, 10292, 18488, 20584, 36976, 41168, 71641, 73952, 82336, 143282, 147904, 164672, 191813, 286564, 383626, 573128, 767252, 1146256, 1534504, 2292512, 3069008, 4585024, 5946203, 6138016, 11892406, 12276032, 23784812, 47569624, 95139248, 190278496, 380556992]

約数ペア:

[(1, 380556992), (2, 190278496), (4, 95139248), (8, 47569624), (16, 23784812), (31, 12276032), (32, 11892406), (62, 6138016), (64, 5946203), (83, 4585024), (124, 3069008), (166, 2292512), (248, 1534504), (332, 1146256), (496, 767252), (664, 573128), (992, 383626), (1328, 286564), (1984, 191813), (2311, 164672), (2573, 147904), (2656, 143282), (4622, 82336), (5146, 73952), (5312, 71641), (9244, 41168), (10292, 36976), (18488, 20584)]