391498848

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6151}}^1$

素因数の和:6197

約数の個数: 144

約数和(自身を含む): 1269698976

約数和(自身を除く): 878200128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2652, 3536, 3744, 3978, 4896, 5304, 6151, 7072, 7956, 10608, 12302, 15912, 18453, 21216, 24604, 31824, 36906, 49208, 55359, 63648, 73812, 79963, 98416, 104567, 110718, 147624, 159926, 196832, 209134, 221436, 239889, 295248, 313701, 319852, 418268, 442872, 479778, 590496, 627402, 639704, 719667, 836536, 885744, 941103, 959556, 1254804, 1279408, 1359371, 1439334, 1673072, 1771488, 1882206, 1919112, 2509608, 2558816, 2718742, 2878668, 3346144, 3764412, 3838224, 4078113, 5019216, 5437484, 5757336, 7528824, 7676448, 8156226, 10038432, 10874968, 11514672, 12234339, 15057648, 16312452, 21749936, 23029344, 24468678, 30115296, 32624904, 43499872, 48937356, 65249808, 97874712, 130499616, 195749424, 391498848]

約数ペア:

[(1, 391498848), (2, 195749424), (3, 130499616), (4, 97874712), (6, 65249808), (8, 48937356), (9, 43499872), (12, 32624904), (13, 30115296), (16, 24468678), (17, 23029344), (18, 21749936), (24, 16312452), (26, 15057648), (32, 12234339), (34, 11514672), (36, 10874968), (39, 10038432), (48, 8156226), (51, 7676448), (52, 7528824), (68, 5757336), (72, 5437484), (78, 5019216), (96, 4078113), (102, 3838224), (104, 3764412), (117, 3346144), (136, 2878668), (144, 2718742), (153, 2558816), (156, 2509608), (204, 1919112), (208, 1882206), (221, 1771488), (234, 1673072), (272, 1439334), (288, 1359371), (306, 1279408), (312, 1254804), (408, 959556), (416, 941103), (442, 885744), (468, 836536), (544, 719667), (612, 639704), (624, 627402), (663, 590496), (816, 479778), (884, 442872), (936, 418268), (1224, 319852), (1248, 313701), (1326, 295248), (1632, 239889), (1768, 221436), (1872, 209134), (1989, 196832), (2448, 159926), (2652, 147624), (3536, 110718), (3744, 104567), (3978, 98416), (4896, 79963), (5304, 73812), (6151, 63648), (7072, 55359), (7956, 49208), (10608, 36906), (12302, 31824), (15912, 24604), (18453, 21216)]