248759856

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{30307}}^1$

素因数の和:30343

約数の個数: 80

約数和(自身を含む): 751638400

約数和(自身を除く): 502878544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 30307, 60614, 90921, 121228, 181842, 242456, 272763, 363684, 484912, 545526, 575833, 727368, 818289, 1091052, 1151666, 1454736, 1636578, 1727499, 2182104, 2303332, 3273156, 3454998, 4364208, 4606664, 5182497, 6546312, 6909996, 9213328, 10364994, 13092624, 13819992, 15547491, 20729988, 27639984, 31094982, 41459976, 62189964, 82919952, 124379928, 248759856]

約数ペア:

[(1, 248759856), (2, 124379928), (3, 82919952), (4, 62189964), (6, 41459976), (8, 31094982), (9, 27639984), (12, 20729988), (16, 15547491), (18, 13819992), (19, 13092624), (24, 10364994), (27, 9213328), (36, 6909996), (38, 6546312), (48, 5182497), (54, 4606664), (57, 4364208), (72, 3454998), (76, 3273156), (108, 2303332), (114, 2182104), (144, 1727499), (152, 1636578), (171, 1454736), (216, 1151666), (228, 1091052), (304, 818289), (342, 727368), (432, 575833), (456, 545526), (513, 484912), (684, 363684), (912, 272763), (1026, 242456), (1368, 181842), (2052, 121228), (2736, 90921), (4104, 60614), (8208, 30307)]