349991856

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127921}}^1$

素因数の和:127954

約数の個数: 60

約数和(自身を含む): 1031051320

約数和(自身を除く): 681059464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 127921, 255842, 383763, 511684, 767526, 1023368, 1151289, 1535052, 2046736, 2302578, 2430499, 3070104, 4605156, 4860998, 6140208, 7291497, 9210312, 9721996, 14582994, 18420624, 19443992, 21874491, 29165988, 38887984, 43748982, 58331976, 87497964, 116663952, 174995928, 349991856]

約数ペア:

[(1, 349991856), (2, 174995928), (3, 116663952), (4, 87497964), (6, 58331976), (8, 43748982), (9, 38887984), (12, 29165988), (16, 21874491), (18, 19443992), (19, 18420624), (24, 14582994), (36, 9721996), (38, 9210312), (48, 7291497), (57, 6140208), (72, 4860998), (76, 4605156), (114, 3070104), (144, 2430499), (152, 2302578), (171, 2046736), (228, 1535052), (304, 1151289), (342, 1023368), (456, 767526), (684, 511684), (912, 383763), (1368, 255842), (2736, 127921)]