212011728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7499}}^1$

素因数の和:7560

約数の個数: 80

約数和(自身を含む): 595200000

約数和(自身を除く): 383188272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 7499, 9424, 14136, 14998, 22497, 28272, 29996, 44994, 59992, 89988, 119984, 142481, 179976, 232469, 284962, 359952, 427443, 464938, 569924, 697407, 854886, 929876, 1139848, 1394814, 1709772, 1859752, 2279696, 2789628, 3419544, 3719504, 4416911, 5579256, 6839088, 8833822, 11158512, 13250733, 17667644, 26501466, 35335288, 53002932, 70670576, 106005864, 212011728]

約数ペア:

[(1, 212011728), (2, 106005864), (3, 70670576), (4, 53002932), (6, 35335288), (8, 26501466), (12, 17667644), (16, 13250733), (19, 11158512), (24, 8833822), (31, 6839088), (38, 5579256), (48, 4416911), (57, 3719504), (62, 3419544), (76, 2789628), (93, 2279696), (114, 1859752), (124, 1709772), (152, 1394814), (186, 1139848), (228, 929876), (248, 854886), (304, 697407), (372, 569924), (456, 464938), (496, 427443), (589, 359952), (744, 284962), (912, 232469), (1178, 179976), (1488, 142481), (1767, 119984), (2356, 89988), (3534, 59992), (4712, 44994), (7068, 29996), (7499, 28272), (9424, 22497), (14136, 14998)]