1081259648

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 2545789440

約数和(自身を除く): 1464529792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 73, 112, 122, 128, 146, 224, 244, 271, 292, 427, 448, 488, 511, 542, 584, 854, 896, 976, 1022, 1084, 1168, 1708, 1897, 1952, 2044, 2168, 2336, 3416, 3794, 3904, 4088, 4336, 4453, 4672, 6832, 7588, 7808, 8176, 8672, 8906, 9344, 13664, 15176, 16352, 16531, 17344, 17812, 19783, 27328, 30352, 31171, 32704, 33062, 34688, 35624, 39566, 54656, 60704, 62342, 65408, 66124, 71248, 79132, 115717, 121408, 124684, 132248, 138481, 142496, 158264, 231434, 242816, 249368, 264496, 276962, 284992, 316528, 462868, 498736, 528992, 553924, 569984, 633056, 925736, 997472, 1057984, 1107848, 1206763, 1266112, 1851472, 1994944, 2115968, 2215696, 2413526, 2532224, 3702944, 3989888, 4431392, 4827052, 7405888, 8447341, 8862784, 9654104, 14811776, 16894682, 17725568, 19308208, 33789364, 38616416, 67578728, 77232832, 135157456, 154465664, 270314912, 540629824, 1081259648]

約数ペア:

[(1, 1081259648), (2, 540629824), (4, 270314912), (7, 154465664), (8, 135157456), (14, 77232832), (16, 67578728), (28, 38616416), (32, 33789364), (56, 19308208), (61, 17725568), (64, 16894682), (73, 14811776), (112, 9654104), (122, 8862784), (128, 8447341), (146, 7405888), (224, 4827052), (244, 4431392), (271, 3989888), (292, 3702944), (427, 2532224), (448, 2413526), (488, 2215696), (511, 2115968), (542, 1994944), (584, 1851472), (854, 1266112), (896, 1206763), (976, 1107848), (1022, 1057984), (1084, 997472), (1168, 925736), (1708, 633056), (1897, 569984), (1952, 553924), (2044, 528992), (2168, 498736), (2336, 462868), (3416, 316528), (3794, 284992), (3904, 276962), (4088, 264496), (4336, 249368), (4453, 242816), (4672, 231434), (6832, 158264), (7588, 142496), (7808, 138481), (8176, 132248), (8672, 124684), (8906, 121408), (9344, 115717), (13664, 79132), (15176, 71248), (16352, 66124), (16531, 65408), (17344, 62342), (17812, 60704), (19783, 54656), (27328, 39566), (30352, 35624), (31171, 34688), (32704, 33062)]