381406344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21563}}^1$

素因数の和:21650

約数の個数: 64

約数和(自身を含む): 1055773440

約数和(自身を除く): 674367096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 132, 134, 201, 264, 268, 402, 536, 737, 804, 1474, 1608, 2211, 2948, 4422, 5896, 8844, 17688, 21563, 43126, 64689, 86252, 129378, 172504, 237193, 258756, 474386, 517512, 711579, 948772, 1423158, 1444721, 1897544, 2846316, 2889442, 4334163, 5692632, 5778884, 8668326, 11557768, 15891931, 17336652, 31783862, 34673304, 47675793, 63567724, 95351586, 127135448, 190703172, 381406344]

約数ペア:

[(1, 381406344), (2, 190703172), (3, 127135448), (4, 95351586), (6, 63567724), (8, 47675793), (11, 34673304), (12, 31783862), (22, 17336652), (24, 15891931), (33, 11557768), (44, 8668326), (66, 5778884), (67, 5692632), (88, 4334163), (132, 2889442), (134, 2846316), (201, 1897544), (264, 1444721), (268, 1423158), (402, 948772), (536, 711579), (737, 517512), (804, 474386), (1474, 258756), (1608, 237193), (2211, 172504), (2948, 129378), (4422, 86252), (5896, 64689), (8844, 43126), (17688, 21563)]