1272469276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 2551506048

約数和(自身を除く): 1279036772

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 169, 338, 403, 533, 676, 806, 1066, 1271, 1481, 1612, 2132, 2542, 2962, 5084, 5239, 5924, 6929, 10478, 13858, 16523, 19253, 20956, 27716, 33046, 38506, 45911, 60721, 66092, 77012, 91822, 121442, 183644, 214799, 242884, 250289, 429598, 500578, 596843, 789373, 859196, 1001156, 1193686, 1578746, 1882351, 2387372, 3157492, 3764702, 7529404, 7758959, 10261849, 15517918, 20523698, 24470563, 31035836, 41047396, 48941126, 97882252, 318117319, 636234638, 1272469276]

約数ペア:

[(1, 1272469276), (2, 636234638), (4, 318117319), (13, 97882252), (26, 48941126), (31, 41047396), (41, 31035836), (52, 24470563), (62, 20523698), (82, 15517918), (124, 10261849), (164, 7758959), (169, 7529404), (338, 3764702), (403, 3157492), (533, 2387372), (676, 1882351), (806, 1578746), (1066, 1193686), (1271, 1001156), (1481, 859196), (1612, 789373), (2132, 596843), (2542, 500578), (2962, 429598), (5084, 250289), (5239, 242884), (5924, 214799), (6929, 183644), (10478, 121442), (13858, 91822), (16523, 77012), (19253, 66092), (20956, 60721), (27716, 45911), (33046, 38506)]