1222745152

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 112

約数和(自身を含む): 2665984000

約数和(自身を除く): 1443238848

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 163, 199, 248, 304, 326, 398, 496, 589, 608, 652, 796, 992, 1178, 1216, 1304, 1592, 1984, 2356, 2608, 3097, 3184, 3781, 4712, 5053, 5216, 6169, 6194, 6368, 7562, 9424, 10106, 10432, 12338, 12388, 12736, 15124, 18848, 20212, 24676, 24776, 30248, 32437, 37696, 40424, 49352, 49552, 60496, 64874, 80848, 96007, 98704, 99104, 117211, 120992, 129748, 161696, 192014, 197408, 198208, 234422, 241984, 259496, 323392, 384028, 394816, 468844, 518992, 616303, 768056, 937688, 1005547, 1037984, 1232606, 1536112, 1875376, 2011094, 2075968, 2465212, 3072224, 3750752, 4022188, 4930424, 6144448, 7501504, 8044376, 9860848, 16088752, 19105393, 19721696, 32177504, 38210786, 39443392, 64355008, 76421572, 152843144, 305686288, 611372576, 1222745152]

約数ペア:

[(1, 1222745152), (2, 611372576), (4, 305686288), (8, 152843144), (16, 76421572), (19, 64355008), (31, 39443392), (32, 38210786), (38, 32177504), (62, 19721696), (64, 19105393), (76, 16088752), (124, 9860848), (152, 8044376), (163, 7501504), (199, 6144448), (248, 4930424), (304, 4022188), (326, 3750752), (398, 3072224), (496, 2465212), (589, 2075968), (608, 2011094), (652, 1875376), (796, 1536112), (992, 1232606), (1178, 1037984), (1216, 1005547), (1304, 937688), (1592, 768056), (1984, 616303), (2356, 518992), (2608, 468844), (3097, 394816), (3184, 384028), (3781, 323392), (4712, 259496), (5053, 241984), (5216, 234422), (6169, 198208), (6194, 197408), (6368, 192014), (7562, 161696), (9424, 129748), (10106, 120992), (10432, 117211), (12338, 99104), (12388, 98704), (12736, 96007), (15124, 80848), (18848, 64874), (20212, 60496), (24676, 49552), (24776, 49352), (30248, 40424), (32437, 37696)]