230291248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4106

約数の個数: 80

約数和(自身を含む): 542643840

約数和(自身を除く): 312352592

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 272, 304, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 2992, 3344, 3553, 4051, 5168, 7106, 8102, 14212, 16204, 28424, 32408, 44561, 56848, 64816, 68867, 76969, 89122, 137734, 153938, 178244, 275468, 307876, 356488, 550936, 615752, 712976, 757537, 846659, 1101872, 1231504, 1308473, 1515074, 1693318, 2616946, 3030148, 3386636, 5233892, 6060296, 6773272, 10467784, 12120592, 13546544, 14393203, 20935568, 28786406, 57572812, 115145624, 230291248]

約数ペア:

[(1, 230291248), (2, 115145624), (4, 57572812), (8, 28786406), (11, 20935568), (16, 14393203), (17, 13546544), (19, 12120592), (22, 10467784), (34, 6773272), (38, 6060296), (44, 5233892), (68, 3386636), (76, 3030148), (88, 2616946), (136, 1693318), (152, 1515074), (176, 1308473), (187, 1231504), (209, 1101872), (272, 846659), (304, 757537), (323, 712976), (374, 615752), (418, 550936), (646, 356488), (748, 307876), (836, 275468), (1292, 178244), (1496, 153938), (1672, 137734), (2584, 89122), (2992, 76969), (3344, 68867), (3553, 64816), (4051, 56848), (5168, 44561), (7106, 32408), (8102, 28424), (14212, 16204)]