1380451204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 2960133120

約数和(自身を除く): 1579681916

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 37, 44, 62, 68, 74, 124, 148, 187, 341, 374, 407, 527, 629, 682, 748, 814, 1054, 1147, 1258, 1364, 1609, 1628, 2108, 2294, 2516, 3218, 4588, 5797, 6436, 6919, 11594, 12617, 13838, 17699, 19499, 23188, 25234, 27353, 27676, 35398, 38998, 49879, 50468, 54706, 59533, 70796, 77996, 99758, 109412, 119066, 199516, 214489, 238132, 300883, 428978, 548669, 601766, 654863, 847943, 857956, 1012061, 1097338, 1203532, 1309726, 1695886, 1845523, 2024122, 2194676, 2619452, 3391772, 3691046, 4048244, 7382092, 9327373, 11132671, 18654746, 20300753, 22265342, 31373891, 37309492, 40601506, 44530684, 62747782, 81203012, 125495564, 345112801, 690225602, 1380451204]

約数ペア:

[(1, 1380451204), (2, 690225602), (4, 345112801), (11, 125495564), (17, 81203012), (22, 62747782), (31, 44530684), (34, 40601506), (37, 37309492), (44, 31373891), (62, 22265342), (68, 20300753), (74, 18654746), (124, 11132671), (148, 9327373), (187, 7382092), (341, 4048244), (374, 3691046), (407, 3391772), (527, 2619452), (629, 2194676), (682, 2024122), (748, 1845523), (814, 1695886), (1054, 1309726), (1147, 1203532), (1258, 1097338), (1364, 1012061), (1609, 857956), (1628, 847943), (2108, 654863), (2294, 601766), (2516, 548669), (3218, 428978), (4588, 300883), (5797, 238132), (6436, 214489), (6919, 199516), (11594, 119066), (12617, 109412), (13838, 99758), (17699, 77996), (19499, 70796), (23188, 59533), (25234, 54706), (27353, 50468), (27676, 49879), (35398, 38998)]