1275764048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4567}}^1$

素因数の和:4684

約数の個数: 80

約数和(自身を含む): 2854817280

約数和(自身を除く): 1579053232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 79, 104, 136, 158, 208, 221, 272, 316, 442, 632, 884, 1027, 1264, 1343, 1768, 2054, 2686, 3536, 4108, 4567, 5372, 8216, 9134, 10744, 16432, 17459, 18268, 21488, 34918, 36536, 59371, 69836, 73072, 77639, 118742, 139672, 155278, 237484, 279344, 310556, 360793, 474968, 621112, 721586, 949936, 1009307, 1242224, 1443172, 2018614, 2886344, 4037228, 4690309, 5772688, 6133481, 8074456, 9380618, 12266962, 16148912, 18761236, 24533924, 37522472, 49067848, 75044944, 79735253, 98135696, 159470506, 318941012, 637882024, 1275764048]

約数ペア:

[(1, 1275764048), (2, 637882024), (4, 318941012), (8, 159470506), (13, 98135696), (16, 79735253), (17, 75044944), (26, 49067848), (34, 37522472), (52, 24533924), (68, 18761236), (79, 16148912), (104, 12266962), (136, 9380618), (158, 8074456), (208, 6133481), (221, 5772688), (272, 4690309), (316, 4037228), (442, 2886344), (632, 2018614), (884, 1443172), (1027, 1242224), (1264, 1009307), (1343, 949936), (1768, 721586), (2054, 621112), (2686, 474968), (3536, 360793), (4108, 310556), (4567, 279344), (5372, 237484), (8216, 155278), (9134, 139672), (10744, 118742), (16432, 77639), (17459, 73072), (18268, 69836), (21488, 59371), (34918, 36536)]