287908992

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{3967}}^1$

素因数の和:4000

約数の個数: 160

約数和(自身を含む): 979461120

約数和(自身を除く): 691552128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 3967, 4032, 4536, 5184, 6048, 7934, 8064, 9072, 10368, 11901, 12096, 15868, 18144, 23802, 24192, 27769, 31736, 35703, 36288, 47604, 55538, 63472, 71406, 72576, 83307, 95208, 107109, 111076, 126944, 142812, 166614, 190416, 214218, 222152, 249921, 253888, 285624, 321327, 333228, 380832, 428436, 444304, 499842, 507776, 571248, 642654, 666456, 749763, 761664, 856872, 888608, 999684, 1142496, 1285308, 1332912, 1499526, 1523328, 1713744, 1777216, 1999368, 2249289, 2284992, 2570616, 2665824, 2999052, 3427488, 3554432, 3998736, 4498578, 4569984, 5141232, 5331648, 5998104, 6854976, 7997472, 8997156, 10282464, 10663296, 11996208, 13709952, 15994944, 17994312, 20564928, 23992416, 31989888, 35988624, 41129856, 47984832, 71977248, 95969664, 143954496, 287908992]

約数ペア:

[(1, 287908992), (2, 143954496), (3, 95969664), (4, 71977248), (6, 47984832), (7, 41129856), (8, 35988624), (9, 31989888), (12, 23992416), (14, 20564928), (16, 17994312), (18, 15994944), (21, 13709952), (24, 11996208), (27, 10663296), (28, 10282464), (32, 8997156), (36, 7997472), (42, 6854976), (48, 5998104), (54, 5331648), (56, 5141232), (63, 4569984), (64, 4498578), (72, 3998736), (81, 3554432), (84, 3427488), (96, 2999052), (108, 2665824), (112, 2570616), (126, 2284992), (128, 2249289), (144, 1999368), (162, 1777216), (168, 1713744), (189, 1523328), (192, 1499526), (216, 1332912), (224, 1285308), (252, 1142496), (288, 999684), (324, 888608), (336, 856872), (378, 761664), (384, 749763), (432, 666456), (448, 642654), (504, 571248), (567, 507776), (576, 499842), (648, 444304), (672, 428436), (756, 380832), (864, 333228), (896, 321327), (1008, 285624), (1134, 253888), (1152, 249921), (1296, 222152), (1344, 214218), (1512, 190416), (1728, 166614), (2016, 142812), (2268, 126944), (2592, 111076), (2688, 107109), (3024, 95208), (3456, 83307), (3967, 72576), (4032, 71406), (4536, 63472), (5184, 55538), (6048, 47604), (7934, 36288), (8064, 35703), (9072, 31736), (10368, 27769), (11901, 24192), (12096, 23802), (15868, 18144)]