1489307856

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{3637}}^1$

素因数の和:4116

約数の個数: 80

約数和(自身を含む): 4060008000

約数和(自身を除く): 2570700144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 449, 456, 898, 912, 1347, 1796, 2694, 3592, 3637, 5388, 7184, 7274, 8531, 10776, 10911, 14548, 17062, 21552, 21822, 25593, 29096, 34124, 43644, 51186, 58192, 68248, 69103, 87288, 102372, 136496, 138206, 174576, 204744, 207309, 276412, 409488, 414618, 552824, 829236, 1105648, 1633013, 1658472, 3266026, 3316944, 4899039, 6532052, 9798078, 13064104, 19596156, 26128208, 31027247, 39192312, 62054494, 78384624, 93081741, 124108988, 186163482, 248217976, 372326964, 496435952, 744653928, 1489307856]

約数ペア:

[(1, 1489307856), (2, 744653928), (3, 496435952), (4, 372326964), (6, 248217976), (8, 186163482), (12, 124108988), (16, 93081741), (19, 78384624), (24, 62054494), (38, 39192312), (48, 31027247), (57, 26128208), (76, 19596156), (114, 13064104), (152, 9798078), (228, 6532052), (304, 4899039), (449, 3316944), (456, 3266026), (898, 1658472), (912, 1633013), (1347, 1105648), (1796, 829236), (2694, 552824), (3592, 414618), (3637, 409488), (5388, 276412), (7184, 207309), (7274, 204744), (8531, 174576), (10776, 138206), (10911, 136496), (14548, 102372), (17062, 87288), (21552, 69103), (21822, 68248), (25593, 58192), (29096, 51186), (34124, 43644)]