1491877728

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1450

約数の個数: 216

約数和(自身を含む): 4817187648

約数和(自身を除く): 3325309920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 121, 124, 132, 144, 176, 186, 198, 242, 248, 264, 279, 288, 341, 352, 363, 372, 396, 484, 496, 528, 558, 682, 726, 744, 792, 968, 992, 1023, 1056, 1089, 1116, 1364, 1381, 1452, 1488, 1584, 1936, 2046, 2178, 2232, 2728, 2762, 2904, 2976, 3069, 3168, 3751, 3872, 4092, 4143, 4356, 4464, 5456, 5524, 5808, 6138, 7502, 8184, 8286, 8712, 8928, 10912, 11048, 11253, 11616, 12276, 12429, 15004, 15191, 16368, 16572, 17424, 22096, 22506, 24552, 24858, 30008, 30382, 32736, 33144, 33759, 34848, 42811, 44192, 45012, 45573, 49104, 49716, 60016, 60764, 66288, 67518, 85622, 90024, 91146, 98208, 99432, 120032, 121528, 128433, 132576, 135036, 136719, 167101, 171244, 180048, 182292, 198864, 243056, 256866, 270072, 273438, 334202, 342488, 360096, 364584, 385299, 397728, 470921, 486112, 501303, 513732, 540144, 546876, 668404, 684976, 729168, 770598, 941842, 1002606, 1027464, 1080288, 1093752, 1336808, 1369952, 1412763, 1458336, 1503909, 1541196, 1883684, 2005212, 2054928, 2187504, 2673616, 2825526, 3007818, 3082392, 3767368, 4010424, 4109856, 4238289, 4375008, 5180131, 5347232, 5651052, 6015636, 6164784, 7534736, 8020848, 8476578, 10360262, 11302104, 12031272, 12329568, 15069472, 15540393, 16041696, 16953156, 20720524, 22604208, 24062544, 31080786, 33906312, 41441048, 45208416, 46621179, 48125088, 62161572, 67812624, 82882096, 93242358, 124323144, 135625248, 165764192, 186484716, 248646288, 372969432, 497292576, 745938864, 1491877728]

約数ペア:

[(1, 1491877728), (2, 745938864), (3, 497292576), (4, 372969432), (6, 248646288), (8, 186484716), (9, 165764192), (11, 135625248), (12, 124323144), (16, 93242358), (18, 82882096), (22, 67812624), (24, 62161572), (31, 48125088), (32, 46621179), (33, 45208416), (36, 41441048), (44, 33906312), (48, 31080786), (62, 24062544), (66, 22604208), (72, 20720524), (88, 16953156), (93, 16041696), (96, 15540393), (99, 15069472), (121, 12329568), (124, 12031272), (132, 11302104), (144, 10360262), (176, 8476578), (186, 8020848), (198, 7534736), (242, 6164784), (248, 6015636), (264, 5651052), (279, 5347232), (288, 5180131), (341, 4375008), (352, 4238289), (363, 4109856), (372, 4010424), (396, 3767368), (484, 3082392), (496, 3007818), (528, 2825526), (558, 2673616), (682, 2187504), (726, 2054928), (744, 2005212), (792, 1883684), (968, 1541196), (992, 1503909), (1023, 1458336), (1056, 1412763), (1089, 1369952), (1116, 1336808), (1364, 1093752), (1381, 1080288), (1452, 1027464), (1488, 1002606), (1584, 941842), (1936, 770598), (2046, 729168), (2178, 684976), (2232, 668404), (2728, 546876), (2762, 540144), (2904, 513732), (2976, 501303), (3069, 486112), (3168, 470921), (3751, 397728), (3872, 385299), (4092, 364584), (4143, 360096), (4356, 342488), (4464, 334202), (5456, 273438), (5524, 270072), (5808, 256866), (6138, 243056), (7502, 198864), (8184, 182292), (8286, 180048), (8712, 171244), (8928, 167101), (10912, 136719), (11048, 135036), (11253, 132576), (11616, 128433), (12276, 121528), (12429, 120032), (15004, 99432), (15191, 98208), (16368, 91146), (16572, 90024), (17424, 85622), (22096, 67518), (22506, 66288), (24552, 60764), (24858, 60016), (30008, 49716), (30382, 49104), (32736, 45573), (33144, 45012), (33759, 44192), (34848, 42811)]