264079968124

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{615749}}^1$

素因数の和:615847

約数の個数: 72

約数和(自身を含む): 571642596000

約数和(自身を除く): 307562627876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 289, 371, 476, 578, 742, 901, 1156, 1484, 1802, 2023, 3604, 4046, 6307, 8092, 12614, 15317, 25228, 30634, 61268, 107219, 214438, 428876, 615749, 1231498, 2462996, 4310243, 8620486, 10467733, 17240972, 20935466, 32634697, 41870932, 65269394, 73274131, 130538788, 146548262, 177951461, 228442879, 293096524, 355902922, 456885758, 554789849, 711805844, 913771516, 1109579698, 1245660227, 2219159396, 2491320454, 3883528943, 4982640908, 7767057886, 9431427433, 15534115772, 18862854866, 37725709732, 66019992031, 132039984062, 264079968124]

約数ペア:

[(1, 264079968124), (2, 132039984062), (4, 66019992031), (7, 37725709732), (14, 18862854866), (17, 15534115772), (28, 9431427433), (34, 7767057886), (53, 4982640908), (68, 3883528943), (106, 2491320454), (119, 2219159396), (212, 1245660227), (238, 1109579698), (289, 913771516), (371, 711805844), (476, 554789849), (578, 456885758), (742, 355902922), (901, 293096524), (1156, 228442879), (1484, 177951461), (1802, 146548262), (2023, 130538788), (3604, 73274131), (4046, 65269394), (6307, 41870932), (8092, 32634697), (12614, 20935466), (15317, 17240972), (25228, 10467733), (30634, 8620486), (61268, 4310243), (107219, 2462996), (214438, 1231498), (428876, 615749)]