309660208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3301}}^1$

素因数の和:3374

約数の個数: 80

約数和(自身を含む): 722266272

約数和(自身を除く): 412606064

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 176, 208, 286, 328, 451, 533, 572, 656, 902, 1066, 1144, 1804, 2132, 2288, 3301, 3608, 4264, 5863, 6602, 7216, 8528, 11726, 13204, 23452, 26408, 36311, 42913, 46904, 52816, 72622, 85826, 93808, 135341, 145244, 171652, 270682, 290488, 343304, 472043, 541364, 580976, 686608, 944086, 1082728, 1488751, 1759433, 1888172, 2165456, 2977502, 3518866, 3776344, 5955004, 7037732, 7552688, 11910008, 14075464, 19353763, 23820016, 28150928, 38707526, 77415052, 154830104, 309660208]

約数ペア:

[(1, 309660208), (2, 154830104), (4, 77415052), (8, 38707526), (11, 28150928), (13, 23820016), (16, 19353763), (22, 14075464), (26, 11910008), (41, 7552688), (44, 7037732), (52, 5955004), (82, 3776344), (88, 3518866), (104, 2977502), (143, 2165456), (164, 1888172), (176, 1759433), (208, 1488751), (286, 1082728), (328, 944086), (451, 686608), (533, 580976), (572, 541364), (656, 472043), (902, 343304), (1066, 290488), (1144, 270682), (1804, 171652), (2132, 145244), (2288, 135341), (3301, 93808), (3608, 85826), (4264, 72622), (5863, 52816), (6602, 46904), (7216, 42913), (8528, 36311), (11726, 26408), (13204, 23452)]