256615632

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19583}}^1$

素因数の和:19617

約数の個数: 120

約数和(自身を含む): 883943424

約数和(自身を除く): 627327792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 19583, 39166, 58749, 78332, 117498, 137081, 156664, 176247, 234996, 254579, 274162, 313328, 352494, 411243, 469992, 509158, 548324, 704988, 763737, 822486, 939984, 1018316, 1096648, 1233729, 1409976, 1527474, 1644972, 1782053, 2036632, 2193296, 2291211, 2467458, 2819952, 3054948, 3289944, 3564106, 4073264, 4582422, 4934916, 5346159, 6109896, 6579888, 7128212, 9164844, 9869832, 10692318, 12219792, 14256424, 16038477, 18329688, 19739664, 21384636, 28512848, 32076954, 36659376, 42769272, 64153908, 85538544, 128307816, 256615632]

約数ペア:

[(1, 256615632), (2, 128307816), (3, 85538544), (4, 64153908), (6, 42769272), (7, 36659376), (8, 32076954), (9, 28512848), (12, 21384636), (13, 19739664), (14, 18329688), (16, 16038477), (18, 14256424), (21, 12219792), (24, 10692318), (26, 9869832), (28, 9164844), (36, 7128212), (39, 6579888), (42, 6109896), (48, 5346159), (52, 4934916), (56, 4582422), (63, 4073264), (72, 3564106), (78, 3289944), (84, 3054948), (91, 2819952), (104, 2467458), (112, 2291211), (117, 2193296), (126, 2036632), (144, 1782053), (156, 1644972), (168, 1527474), (182, 1409976), (208, 1233729), (234, 1096648), (252, 1018316), (273, 939984), (312, 822486), (336, 763737), (364, 704988), (468, 548324), (504, 509158), (546, 469992), (624, 411243), (728, 352494), (819, 313328), (936, 274162), (1008, 254579), (1092, 234996), (1456, 176247), (1638, 156664), (1872, 137081), (2184, 117498), (3276, 78332), (4368, 58749), (6552, 39166), (13104, 19583)]