421805016

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1414

約数の個数: 128

約数和(自身を含む): 1249920000

約数和(自身を除く): 828114984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 79, 108, 114, 152, 158, 171, 216, 228, 237, 316, 342, 456, 474, 513, 632, 684, 711, 948, 1026, 1301, 1368, 1422, 1501, 1896, 2052, 2133, 2602, 2844, 3002, 3903, 4104, 4266, 4503, 5204, 5688, 6004, 7806, 8532, 9006, 10408, 11709, 12008, 13509, 15612, 17064, 18012, 23418, 24719, 27018, 31224, 35127, 36024, 40527, 46836, 49438, 54036, 70254, 74157, 81054, 93672, 98876, 102779, 108072, 140508, 148314, 162108, 197752, 205558, 222471, 281016, 296628, 308337, 324216, 411116, 444942, 593256, 616674, 667413, 822232, 889884, 925011, 1233348, 1334826, 1779768, 1850022, 1952801, 2466696, 2669652, 2775033, 3700044, 3905602, 5339304, 5550066, 5858403, 7400088, 7811204, 11100132, 11716806, 15622408, 17575209, 22200264, 23433612, 35150418, 46867224, 52725627, 70300836, 105451254, 140601672, 210902508, 421805016]

約数ペア:

[(1, 421805016), (2, 210902508), (3, 140601672), (4, 105451254), (6, 70300836), (8, 52725627), (9, 46867224), (12, 35150418), (18, 23433612), (19, 22200264), (24, 17575209), (27, 15622408), (36, 11716806), (38, 11100132), (54, 7811204), (57, 7400088), (72, 5858403), (76, 5550066), (79, 5339304), (108, 3905602), (114, 3700044), (152, 2775033), (158, 2669652), (171, 2466696), (216, 1952801), (228, 1850022), (237, 1779768), (316, 1334826), (342, 1233348), (456, 925011), (474, 889884), (513, 822232), (632, 667413), (684, 616674), (711, 593256), (948, 444942), (1026, 411116), (1301, 324216), (1368, 308337), (1422, 296628), (1501, 281016), (1896, 222471), (2052, 205558), (2133, 197752), (2602, 162108), (2844, 148314), (3002, 140508), (3903, 108072), (4104, 102779), (4266, 98876), (4503, 93672), (5204, 81054), (5688, 74157), (6004, 70254), (7806, 54036), (8532, 49438), (9006, 46836), (10408, 40527), (11709, 36024), (12008, 35127), (13509, 31224), (15612, 27018), (17064, 24719), (18012, 23418)]