421084656

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 200

約数和(自身を含む): 1290584064

約数和(自身を除く): 869499408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 47, 48, 54, 62, 72, 81, 93, 94, 108, 124, 141, 144, 162, 186, 188, 216, 223, 248, 279, 282, 324, 372, 376, 423, 432, 446, 496, 558, 564, 648, 669, 744, 752, 837, 846, 892, 1116, 1128, 1269, 1296, 1338, 1457, 1488, 1674, 1692, 1784, 2007, 2232, 2256, 2511, 2538, 2676, 2914, 3348, 3384, 3568, 3807, 4014, 4371, 4464, 5022, 5076, 5352, 5828, 6021, 6696, 6768, 6913, 7614, 8028, 8742, 10044, 10152, 10481, 10704, 11656, 12042, 13113, 13392, 13826, 15228, 16056, 17484, 18063, 20088, 20304, 20739, 20962, 23312, 24084, 26226, 27652, 30456, 31443, 32112, 34968, 36126, 39339, 40176, 41478, 41924, 48168, 52452, 55304, 60912, 62217, 62886, 69936, 72252, 78678, 82956, 83848, 94329, 96336, 104904, 110608, 118017, 124434, 125772, 144504, 157356, 165912, 167696, 186651, 188658, 209808, 236034, 248868, 251544, 282987, 289008, 314712, 324911, 331824, 373302, 377316, 472068, 497736, 503088, 559953, 565974, 629424, 649822, 746604, 754632, 848961, 944136, 974733, 995472, 1119906, 1131948, 1299644, 1493208, 1509264, 1697922, 1888272, 1949466, 2239812, 2263896, 2599288, 2924199, 2986416, 3395844, 3898932, 4479624, 4527792, 5198576, 5848398, 6791688, 7797864, 8772597, 8959248, 11696796, 13583376, 15595728, 17545194, 23393592, 26317791, 35090388, 46787184, 52635582, 70180776, 105271164, 140361552, 210542328, 421084656]

約数ペア:

[(1, 421084656), (2, 210542328), (3, 140361552), (4, 105271164), (6, 70180776), (8, 52635582), (9, 46787184), (12, 35090388), (16, 26317791), (18, 23393592), (24, 17545194), (27, 15595728), (31, 13583376), (36, 11696796), (47, 8959248), (48, 8772597), (54, 7797864), (62, 6791688), (72, 5848398), (81, 5198576), (93, 4527792), (94, 4479624), (108, 3898932), (124, 3395844), (141, 2986416), (144, 2924199), (162, 2599288), (186, 2263896), (188, 2239812), (216, 1949466), (223, 1888272), (248, 1697922), (279, 1509264), (282, 1493208), (324, 1299644), (372, 1131948), (376, 1119906), (423, 995472), (432, 974733), (446, 944136), (496, 848961), (558, 754632), (564, 746604), (648, 649822), (669, 629424), (744, 565974), (752, 559953), (837, 503088), (846, 497736), (892, 472068), (1116, 377316), (1128, 373302), (1269, 331824), (1296, 324911), (1338, 314712), (1457, 289008), (1488, 282987), (1674, 251544), (1692, 248868), (1784, 236034), (2007, 209808), (2232, 188658), (2256, 186651), (2511, 167696), (2538, 165912), (2676, 157356), (2914, 144504), (3348, 125772), (3384, 124434), (3568, 118017), (3807, 110608), (4014, 104904), (4371, 96336), (4464, 94329), (5022, 83848), (5076, 82956), (5352, 78678), (5828, 72252), (6021, 69936), (6696, 62886), (6768, 62217), (6913, 60912), (7614, 55304), (8028, 52452), (8742, 48168), (10044, 41924), (10152, 41478), (10481, 40176), (10704, 39339), (11656, 36126), (12042, 34968), (13113, 32112), (13392, 31443), (13826, 30456), (15228, 27652), (16056, 26226), (17484, 24084), (18063, 23312), (20088, 20962), (20304, 20739)]