1490693512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{4253}}^1$

素因数の和:4846

約数の個数: 64

約数和(自身を含む): 3491683200

約数和(自身を除く): 2000989688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 569, 616, 1138, 2276, 3983, 4253, 4552, 6259, 7966, 8506, 12518, 15932, 17012, 25036, 29771, 31864, 34024, 43813, 46783, 50072, 59542, 87626, 93566, 119084, 175252, 187132, 238168, 327481, 350504, 374264, 654962, 1309924, 2419957, 2619848, 4839914, 9679828, 16939699, 19359656, 26619527, 33879398, 53239054, 67758796, 106478108, 135517592, 186336689, 212956216, 372673378, 745346756, 1490693512]

約数ペア:

[(1, 1490693512), (2, 745346756), (4, 372673378), (7, 212956216), (8, 186336689), (11, 135517592), (14, 106478108), (22, 67758796), (28, 53239054), (44, 33879398), (56, 26619527), (77, 19359656), (88, 16939699), (154, 9679828), (308, 4839914), (569, 2619848), (616, 2419957), (1138, 1309924), (2276, 654962), (3983, 374264), (4253, 350504), (4552, 327481), (6259, 238168), (7966, 187132), (8506, 175252), (12518, 119084), (15932, 93566), (17012, 87626), (25036, 59542), (29771, 50072), (31864, 46783), (34024, 43813)]