284451412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 639830016

約数和(自身を除く): 355378604

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 37, 62, 68, 74, 119, 124, 148, 217, 238, 259, 434, 476, 518, 521, 527, 629, 868, 1036, 1042, 1054, 1147, 1258, 2084, 2108, 2294, 2516, 3647, 3689, 4403, 4588, 7294, 7378, 8029, 8806, 8857, 14588, 14756, 16058, 16151, 17612, 17714, 19277, 19499, 32116, 32302, 35428, 38554, 38998, 61999, 64604, 77108, 77996, 113057, 123998, 134939, 136493, 226114, 247996, 269878, 272986, 274567, 327709, 452228, 539756, 545972, 549134, 597587, 655418, 1098268, 1195174, 1310836, 1921969, 2293963, 2390348, 3843938, 4183109, 4587926, 7687876, 8366218, 9175852, 10158979, 16732436, 20317958, 40635916, 71112853, 142225706, 284451412]

約数ペア:

[(1, 284451412), (2, 142225706), (4, 71112853), (7, 40635916), (14, 20317958), (17, 16732436), (28, 10158979), (31, 9175852), (34, 8366218), (37, 7687876), (62, 4587926), (68, 4183109), (74, 3843938), (119, 2390348), (124, 2293963), (148, 1921969), (217, 1310836), (238, 1195174), (259, 1098268), (434, 655418), (476, 597587), (518, 549134), (521, 545972), (527, 539756), (629, 452228), (868, 327709), (1036, 274567), (1042, 272986), (1054, 269878), (1147, 247996), (1258, 226114), (2084, 136493), (2108, 134939), (2294, 123998), (2516, 113057), (3647, 77996), (3689, 77108), (4403, 64604), (4588, 61999), (7294, 38998), (7378, 38554), (8029, 35428), (8806, 32302), (8857, 32116), (14588, 19499), (14756, 19277), (16058, 17714), (16151, 17612)]