431901048

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 1184440320

約数和(自身を除く): 752539272

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 101, 102, 136, 141, 188, 202, 204, 223, 282, 303, 376, 404, 408, 446, 564, 606, 669, 799, 808, 892, 1128, 1212, 1338, 1598, 1717, 1784, 2397, 2424, 2676, 3196, 3434, 3791, 4747, 4794, 5151, 5352, 6392, 6868, 7582, 9494, 9588, 10302, 10481, 11373, 13736, 14241, 15164, 18988, 19176, 20604, 20962, 22523, 22746, 28482, 30328, 31443, 37976, 41208, 41924, 45046, 45492, 56964, 62886, 67569, 80699, 83848, 90092, 90984, 113928, 125772, 135138, 161398, 178177, 180184, 242097, 251544, 270276, 322796, 356354, 382891, 484194, 534531, 540552, 645592, 712708, 765782, 968388, 1058581, 1069062, 1148673, 1425416, 1531564, 1936776, 2117162, 2138124, 2297346, 3063128, 3175743, 4234324, 4276248, 4594692, 6351486, 8468648, 9189384, 12702972, 17995877, 25405944, 35991754, 53987631, 71983508, 107975262, 143967016, 215950524, 431901048]

約数ペア:

[(1, 431901048), (2, 215950524), (3, 143967016), (4, 107975262), (6, 71983508), (8, 53987631), (12, 35991754), (17, 25405944), (24, 17995877), (34, 12702972), (47, 9189384), (51, 8468648), (68, 6351486), (94, 4594692), (101, 4276248), (102, 4234324), (136, 3175743), (141, 3063128), (188, 2297346), (202, 2138124), (204, 2117162), (223, 1936776), (282, 1531564), (303, 1425416), (376, 1148673), (404, 1069062), (408, 1058581), (446, 968388), (564, 765782), (606, 712708), (669, 645592), (799, 540552), (808, 534531), (892, 484194), (1128, 382891), (1212, 356354), (1338, 322796), (1598, 270276), (1717, 251544), (1784, 242097), (2397, 180184), (2424, 178177), (2676, 161398), (3196, 135138), (3434, 125772), (3791, 113928), (4747, 90984), (4794, 90092), (5151, 83848), (5352, 80699), (6392, 67569), (6868, 62886), (7582, 56964), (9494, 45492), (9588, 45046), (10302, 41924), (10481, 41208), (11373, 37976), (13736, 31443), (14241, 30328), (15164, 28482), (18988, 22746), (19176, 22523), (20604, 20962)]