281287104

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 224

約数和(自身を含む): 894990336

約数和(自身を除く): 613703232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 61, 64, 73, 84, 94, 96, 112, 122, 141, 146, 168, 183, 188, 192, 219, 224, 244, 282, 292, 329, 336, 366, 376, 427, 438, 448, 488, 511, 564, 584, 658, 672, 732, 752, 854, 876, 976, 987, 1022, 1128, 1168, 1281, 1316, 1344, 1464, 1504, 1533, 1708, 1752, 1952, 1974, 2044, 2256, 2336, 2562, 2632, 2867, 2928, 3008, 3066, 3416, 3431, 3504, 3904, 3948, 4088, 4453, 4512, 4672, 5124, 5264, 5734, 5856, 6132, 6832, 6862, 7008, 7896, 8176, 8601, 8906, 9024, 10248, 10293, 10528, 11468, 11712, 12264, 13359, 13664, 13724, 14016, 15792, 16352, 17202, 17812, 20069, 20496, 20586, 21056, 22936, 24017, 24528, 26718, 27328, 27448, 31171, 31584, 32704, 34404, 35624, 40138, 40992, 41172, 45872, 48034, 49056, 53436, 54896, 60207, 62342, 63168, 68808, 71248, 72051, 80276, 81984, 82344, 91744, 93513, 96068, 98112, 106872, 109792, 120414, 124684, 137616, 142496, 144102, 160552, 164688, 183488, 187026, 192136, 209291, 213744, 219584, 240828, 249368, 275232, 284992, 288204, 321104, 329376, 374052, 384272, 418582, 427488, 481656, 498736, 550464, 576408, 627873, 642208, 658752, 748104, 768544, 837164, 854976, 963312, 997472, 1152816, 1255746, 1284416, 1465037, 1496208, 1537088, 1674328, 1926624, 1994944, 2305632, 2511492, 2930074, 2992416, 3348656, 3853248, 4395111, 4611264, 5022984, 5860148, 5984832, 6697312, 8790222, 10045968, 11720296, 13394624, 17580444, 20091936, 23440592, 35160888, 40183872, 46881184, 70321776, 93762368, 140643552, 281287104]

約数ペア:

[(1, 281287104), (2, 140643552), (3, 93762368), (4, 70321776), (6, 46881184), (7, 40183872), (8, 35160888), (12, 23440592), (14, 20091936), (16, 17580444), (21, 13394624), (24, 11720296), (28, 10045968), (32, 8790222), (42, 6697312), (47, 5984832), (48, 5860148), (56, 5022984), (61, 4611264), (64, 4395111), (73, 3853248), (84, 3348656), (94, 2992416), (96, 2930074), (112, 2511492), (122, 2305632), (141, 1994944), (146, 1926624), (168, 1674328), (183, 1537088), (188, 1496208), (192, 1465037), (219, 1284416), (224, 1255746), (244, 1152816), (282, 997472), (292, 963312), (329, 854976), (336, 837164), (366, 768544), (376, 748104), (427, 658752), (438, 642208), (448, 627873), (488, 576408), (511, 550464), (564, 498736), (584, 481656), (658, 427488), (672, 418582), (732, 384272), (752, 374052), (854, 329376), (876, 321104), (976, 288204), (987, 284992), (1022, 275232), (1128, 249368), (1168, 240828), (1281, 219584), (1316, 213744), (1344, 209291), (1464, 192136), (1504, 187026), (1533, 183488), (1708, 164688), (1752, 160552), (1952, 144102), (1974, 142496), (2044, 137616), (2256, 124684), (2336, 120414), (2562, 109792), (2632, 106872), (2867, 98112), (2928, 96068), (3008, 93513), (3066, 91744), (3416, 82344), (3431, 81984), (3504, 80276), (3904, 72051), (3948, 71248), (4088, 68808), (4453, 63168), (4512, 62342), (4672, 60207), (5124, 54896), (5264, 53436), (5734, 49056), (5856, 48034), (6132, 45872), (6832, 41172), (6862, 40992), (7008, 40138), (7896, 35624), (8176, 34404), (8601, 32704), (8906, 31584), (9024, 31171), (10248, 27448), (10293, 27328), (10528, 26718), (11468, 24528), (11712, 24017), (12264, 22936), (13359, 21056), (13664, 20586), (13724, 20496), (14016, 20069), (15792, 17812), (16352, 17202)]