299505968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 644824800

約数和(自身を除く): 345318832

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 53, 58, 76, 106, 116, 152, 212, 232, 304, 424, 464, 551, 641, 848, 1007, 1102, 1282, 1537, 2014, 2204, 2564, 3074, 4028, 4408, 5128, 6148, 8056, 8816, 10256, 12179, 12296, 16112, 18589, 24358, 24592, 29203, 33973, 37178, 48716, 58406, 67946, 74356, 97432, 116812, 135892, 148712, 194864, 233624, 271784, 297424, 353191, 467248, 543568, 645487, 706382, 985217, 1290974, 1412764, 1970434, 2581948, 2825528, 3940868, 5163896, 5651056, 7881736, 10327792, 15763472, 18719123, 37438246, 74876492, 149752984, 299505968]

約数ペア:

[(1, 299505968), (2, 149752984), (4, 74876492), (8, 37438246), (16, 18719123), (19, 15763472), (29, 10327792), (38, 7881736), (53, 5651056), (58, 5163896), (76, 3940868), (106, 2825528), (116, 2581948), (152, 1970434), (212, 1412764), (232, 1290974), (304, 985217), (424, 706382), (464, 645487), (551, 543568), (641, 467248), (848, 353191), (1007, 297424), (1102, 271784), (1282, 233624), (1537, 194864), (2014, 148712), (2204, 135892), (2564, 116812), (3074, 97432), (4028, 74356), (4408, 67946), (5128, 58406), (6148, 48716), (8056, 37178), (8816, 33973), (10256, 29203), (12179, 24592), (12296, 24358), (16112, 18589)]