879721128

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1557

約数の個数: 256

約数和(自身を含む): 3024000000

約数和(自身を除く): 2144278872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 72, 76, 78, 88, 99, 104, 108, 114, 117, 132, 143, 152, 156, 171, 198, 209, 216, 228, 234, 247, 264, 286, 297, 312, 342, 351, 396, 418, 429, 456, 468, 494, 513, 572, 594, 627, 684, 702, 741, 792, 836, 858, 936, 988, 1026, 1144, 1188, 1254, 1287, 1368, 1404, 1482, 1499, 1672, 1716, 1881, 1976, 2052, 2223, 2376, 2508, 2574, 2717, 2808, 2964, 2998, 3432, 3762, 3861, 4104, 4446, 4497, 5016, 5148, 5434, 5643, 5928, 5996, 6669, 7524, 7722, 8151, 8892, 8994, 10296, 10868, 11286, 11992, 13338, 13491, 15048, 15444, 16302, 16489, 17784, 17988, 19487, 21736, 22572, 24453, 26676, 26982, 28481, 30888, 32604, 32978, 35976, 38974, 40473, 45144, 48906, 49467, 53352, 53964, 56962, 58461, 65208, 65956, 73359, 77948, 80946, 85443, 97812, 98934, 107928, 113924, 116922, 131912, 146718, 148401, 155896, 161892, 170886, 175383, 195624, 197868, 214357, 227848, 233844, 256329, 293436, 296802, 313291, 323784, 341772, 350766, 370253, 395736, 428714, 445203, 467688, 512658, 526149, 586872, 593604, 626582, 643071, 683544, 701532, 740506, 768987, 857428, 890406, 939873, 1025316, 1052298, 1110759, 1187208, 1253164, 1286142, 1403064, 1481012, 1537974, 1714856, 1780812, 1879746, 1929213, 2050632, 2104596, 2221518, 2506328, 2572284, 2819619, 2962024, 3075948, 3332277, 3561624, 3759492, 3858426, 4072783, 4209192, 4443036, 5144568, 5639238, 5787639, 6151896, 6664554, 7518984, 7716852, 8145566, 8458857, 8886072, 9996831, 11278476, 11575278, 12218349, 13329108, 15433704, 16291132, 16917714, 19993662, 22556952, 23150556, 24436698, 26658216, 32582264, 33835428, 36655047, 39987324, 46301112, 48873396, 67670856, 73310094, 79974648, 97746792, 109965141, 146620188, 219930282, 293240376, 439860564, 879721128]

約数ペア:

[(1, 879721128), (2, 439860564), (3, 293240376), (4, 219930282), (6, 146620188), (8, 109965141), (9, 97746792), (11, 79974648), (12, 73310094), (13, 67670856), (18, 48873396), (19, 46301112), (22, 39987324), (24, 36655047), (26, 33835428), (27, 32582264), (33, 26658216), (36, 24436698), (38, 23150556), (39, 22556952), (44, 19993662), (52, 16917714), (54, 16291132), (57, 15433704), (66, 13329108), (72, 12218349), (76, 11575278), (78, 11278476), (88, 9996831), (99, 8886072), (104, 8458857), (108, 8145566), (114, 7716852), (117, 7518984), (132, 6664554), (143, 6151896), (152, 5787639), (156, 5639238), (171, 5144568), (198, 4443036), (209, 4209192), (216, 4072783), (228, 3858426), (234, 3759492), (247, 3561624), (264, 3332277), (286, 3075948), (297, 2962024), (312, 2819619), (342, 2572284), (351, 2506328), (396, 2221518), (418, 2104596), (429, 2050632), (456, 1929213), (468, 1879746), (494, 1780812), (513, 1714856), (572, 1537974), (594, 1481012), (627, 1403064), (684, 1286142), (702, 1253164), (741, 1187208), (792, 1110759), (836, 1052298), (858, 1025316), (936, 939873), (988, 890406), (1026, 857428), (1144, 768987), (1188, 740506), (1254, 701532), (1287, 683544), (1368, 643071), (1404, 626582), (1482, 593604), (1499, 586872), (1672, 526149), (1716, 512658), (1881, 467688), (1976, 445203), (2052, 428714), (2223, 395736), (2376, 370253), (2508, 350766), (2574, 341772), (2717, 323784), (2808, 313291), (2964, 296802), (2998, 293436), (3432, 256329), (3762, 233844), (3861, 227848), (4104, 214357), (4446, 197868), (4497, 195624), (5016, 175383), (5148, 170886), (5434, 161892), (5643, 155896), (5928, 148401), (5996, 146718), (6669, 131912), (7524, 116922), (7722, 113924), (8151, 107928), (8892, 98934), (8994, 97812), (10296, 85443), (10868, 80946), (11286, 77948), (11992, 73359), (13338, 65956), (13491, 65208), (15048, 58461), (15444, 56962), (16302, 53964), (16489, 53352), (17784, 49467), (17988, 48906), (19487, 45144), (21736, 40473), (22572, 38974), (24453, 35976), (26676, 32978), (26982, 32604), (28481, 30888)]