421819944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 1328140800

約数和(自身を除く): 906320856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 169, 179, 182, 249, 273, 312, 332, 338, 358, 364, 498, 507, 537, 546, 581, 664, 676, 716, 728, 996, 1014, 1074, 1079, 1092, 1162, 1183, 1253, 1352, 1432, 1743, 1992, 2028, 2148, 2158, 2184, 2324, 2327, 2366, 2506, 3237, 3486, 3549, 3759, 4056, 4296, 4316, 4648, 4654, 4732, 5012, 6474, 6972, 6981, 7098, 7518, 7553, 8632, 9308, 9464, 10024, 12948, 13944, 13962, 14027, 14196, 14857, 15036, 15106, 16289, 18616, 22659, 25896, 27924, 28054, 28392, 29714, 30072, 30212, 30251, 32578, 42081, 44571, 45318, 48867, 55848, 56108, 59428, 60424, 60502, 65156, 84162, 89142, 90636, 90753, 97734, 98189, 103999, 112216, 118856, 121004, 130312, 168324, 178284, 181272, 181506, 193141, 195468, 196378, 207998, 211757, 242008, 294567, 311997, 336648, 356568, 363012, 386282, 390936, 392756, 415996, 423514, 579423, 589134, 623994, 635271, 726024, 772564, 785512, 831992, 847028, 1158846, 1178268, 1247988, 1270542, 1351987, 1545128, 1694056, 2317692, 2356536, 2495976, 2510833, 2541084, 2703974, 4055961, 4635384, 5021666, 5082168, 5407948, 7532499, 8111922, 10043332, 10815896, 15064998, 16223844, 17575831, 20086664, 30129996, 32447688, 35151662, 52727493, 60259992, 70303324, 105454986, 140606648, 210909972, 421819944]

約数ペア:

[(1, 421819944), (2, 210909972), (3, 140606648), (4, 105454986), (6, 70303324), (7, 60259992), (8, 52727493), (12, 35151662), (13, 32447688), (14, 30129996), (21, 20086664), (24, 17575831), (26, 16223844), (28, 15064998), (39, 10815896), (42, 10043332), (52, 8111922), (56, 7532499), (78, 5407948), (83, 5082168), (84, 5021666), (91, 4635384), (104, 4055961), (156, 2703974), (166, 2541084), (168, 2510833), (169, 2495976), (179, 2356536), (182, 2317692), (249, 1694056), (273, 1545128), (312, 1351987), (332, 1270542), (338, 1247988), (358, 1178268), (364, 1158846), (498, 847028), (507, 831992), (537, 785512), (546, 772564), (581, 726024), (664, 635271), (676, 623994), (716, 589134), (728, 579423), (996, 423514), (1014, 415996), (1074, 392756), (1079, 390936), (1092, 386282), (1162, 363012), (1183, 356568), (1253, 336648), (1352, 311997), (1432, 294567), (1743, 242008), (1992, 211757), (2028, 207998), (2148, 196378), (2158, 195468), (2184, 193141), (2324, 181506), (2327, 181272), (2366, 178284), (2506, 168324), (3237, 130312), (3486, 121004), (3549, 118856), (3759, 112216), (4056, 103999), (4296, 98189), (4316, 97734), (4648, 90753), (4654, 90636), (4732, 89142), (5012, 84162), (6474, 65156), (6972, 60502), (6981, 60424), (7098, 59428), (7518, 56108), (7553, 55848), (8632, 48867), (9308, 45318), (9464, 44571), (10024, 42081), (12948, 32578), (13944, 30251), (13962, 30212), (14027, 30072), (14196, 29714), (14857, 28392), (15036, 28054), (15106, 27924), (16289, 25896), (18616, 22659)]