705175728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18859}}^1$

素因数の和:18930

約数の個数: 80

約数和(自身を含む): 1964457600

約数和(自身を除く): 1259281872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 152, 164, 228, 246, 304, 328, 456, 492, 656, 779, 912, 984, 1558, 1968, 2337, 3116, 4674, 6232, 9348, 12464, 18696, 18859, 37392, 37718, 56577, 75436, 113154, 150872, 226308, 301744, 358321, 452616, 716642, 773219, 905232, 1074963, 1433284, 1546438, 2149926, 2319657, 2866568, 3092876, 4299852, 4639314, 5733136, 6185752, 8599704, 9278628, 12371504, 14691161, 17199408, 18557256, 29382322, 37114512, 44073483, 58764644, 88146966, 117529288, 176293932, 235058576, 352587864, 705175728]

約数ペア:

[(1, 705175728), (2, 352587864), (3, 235058576), (4, 176293932), (6, 117529288), (8, 88146966), (12, 58764644), (16, 44073483), (19, 37114512), (24, 29382322), (38, 18557256), (41, 17199408), (48, 14691161), (57, 12371504), (76, 9278628), (82, 8599704), (114, 6185752), (123, 5733136), (152, 4639314), (164, 4299852), (228, 3092876), (246, 2866568), (304, 2319657), (328, 2149926), (456, 1546438), (492, 1433284), (656, 1074963), (779, 905232), (912, 773219), (984, 716642), (1558, 452616), (1968, 358321), (2337, 301744), (3116, 226308), (4674, 150872), (6232, 113154), (9348, 75436), (12464, 56577), (18696, 37718), (18859, 37392)]