1900683776

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1745

約数の個数: 80

約数和(自身を含む): 4052553120

約数和(自身を除く): 2151869344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 139, 256, 272, 278, 512, 544, 556, 1088, 1112, 1571, 2176, 2224, 2363, 3142, 4352, 4448, 4726, 6284, 8704, 8896, 9452, 12568, 17792, 18904, 25136, 26707, 35584, 37808, 50272, 53414, 71168, 75616, 100544, 106828, 151232, 201088, 213656, 218369, 302464, 402176, 427312, 436738, 604928, 804352, 854624, 873476, 1209856, 1709248, 1746952, 3418496, 3493904, 3712273, 6836992, 6987808, 7424546, 13673984, 13975616, 14849092, 27951232, 29698184, 55902464, 59396368, 111804928, 118792736, 237585472, 475170944, 950341888, 1900683776]

約数ペア:

[(1, 1900683776), (2, 950341888), (4, 475170944), (8, 237585472), (16, 118792736), (17, 111804928), (32, 59396368), (34, 55902464), (64, 29698184), (68, 27951232), (128, 14849092), (136, 13975616), (139, 13673984), (256, 7424546), (272, 6987808), (278, 6836992), (512, 3712273), (544, 3493904), (556, 3418496), (1088, 1746952), (1112, 1709248), (1571, 1209856), (2176, 873476), (2224, 854624), (2363, 804352), (3142, 604928), (4352, 436738), (4448, 427312), (4726, 402176), (6284, 302464), (8704, 218369), (8896, 213656), (9452, 201088), (12568, 151232), (17792, 106828), (18904, 100544), (25136, 75616), (26707, 71168), (35584, 53414), (37808, 50272)]