646061472

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2740

約数の個数: 216

約数和(自身を含む): 2263752036

約数和(自身を除く): 1617690564

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 357, 392, 408, 441, 476, 504, 544, 588, 612, 672, 714, 784, 816, 833, 882, 952, 1008, 1071, 1176, 1224, 1428, 1568, 1632, 1666, 1764, 1904, 2016, 2142, 2352, 2448, 2499, 2693, 2856, 3332, 3528, 3808, 4284, 4704, 4896, 4998, 5386, 5712, 6664, 7056, 7497, 8079, 8568, 9996, 10772, 11424, 13328, 14112, 14994, 16158, 17136, 18851, 19992, 21544, 24237, 26656, 29988, 32316, 34272, 37702, 39984, 43088, 45781, 48474, 56553, 59976, 64632, 75404, 79968, 86176, 91562, 96948, 113106, 119952, 129264, 131957, 137343, 150808, 169659, 183124, 193896, 226212, 239904, 258528, 263914, 274686, 301616, 320467, 339318, 366248, 387792, 395871, 412029, 452424, 527828, 549372, 603232, 640934, 678636, 732496, 775584, 791742, 824058, 904848, 961401, 1055656, 1098744, 1187613, 1281868, 1357272, 1464992, 1583484, 1648116, 1809696, 1922802, 2111312, 2197488, 2243269, 2375226, 2563736, 2714544, 2884203, 3166968, 3296232, 3845604, 4222624, 4394976, 4486538, 4750452, 5127472, 5429088, 5768406, 6333936, 6592464, 6729807, 7691208, 8973076, 9500904, 10254944, 11536812, 12667872, 13184928, 13459614, 15382416, 17946152, 19001808, 20189421, 23073624, 26919228, 30764832, 35892304, 38003616, 40378842, 46147248, 53838456, 71784608, 80757684, 92294496, 107676912, 161515368, 215353824, 323030736, 646061472]

約数ペア:

[(1, 646061472), (2, 323030736), (3, 215353824), (4, 161515368), (6, 107676912), (7, 92294496), (8, 80757684), (9, 71784608), (12, 53838456), (14, 46147248), (16, 40378842), (17, 38003616), (18, 35892304), (21, 30764832), (24, 26919228), (28, 23073624), (32, 20189421), (34, 19001808), (36, 17946152), (42, 15382416), (48, 13459614), (49, 13184928), (51, 12667872), (56, 11536812), (63, 10254944), (68, 9500904), (72, 8973076), (84, 7691208), (96, 6729807), (98, 6592464), (102, 6333936), (112, 5768406), (119, 5429088), (126, 5127472), (136, 4750452), (144, 4486538), (147, 4394976), (153, 4222624), (168, 3845604), (196, 3296232), (204, 3166968), (224, 2884203), (238, 2714544), (252, 2563736), (272, 2375226), (288, 2243269), (294, 2197488), (306, 2111312), (336, 1922802), (357, 1809696), (392, 1648116), (408, 1583484), (441, 1464992), (476, 1357272), (504, 1281868), (544, 1187613), (588, 1098744), (612, 1055656), (672, 961401), (714, 904848), (784, 824058), (816, 791742), (833, 775584), (882, 732496), (952, 678636), (1008, 640934), (1071, 603232), (1176, 549372), (1224, 527828), (1428, 452424), (1568, 412029), (1632, 395871), (1666, 387792), (1764, 366248), (1904, 339318), (2016, 320467), (2142, 301616), (2352, 274686), (2448, 263914), (2499, 258528), (2693, 239904), (2856, 226212), (3332, 193896), (3528, 183124), (3808, 169659), (4284, 150808), (4704, 137343), (4896, 131957), (4998, 129264), (5386, 119952), (5712, 113106), (6664, 96948), (7056, 91562), (7497, 86176), (8079, 79968), (8568, 75404), (9996, 64632), (10772, 59976), (11424, 56553), (13328, 48474), (14112, 45781), (14994, 43088), (16158, 39984), (17136, 37702), (18851, 34272), (19992, 32316), (21544, 29988), (24237, 26656)]