1421915328

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:679

約数の個数: 168

約数和(自身を含む): 4225027872

約数和(自身を除く): 2803112544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 137, 144, 148, 192, 222, 274, 288, 296, 333, 411, 444, 487, 548, 576, 592, 666, 822, 888, 974, 1096, 1184, 1233, 1332, 1461, 1644, 1776, 1948, 2192, 2368, 2466, 2664, 2922, 3288, 3552, 3896, 4383, 4384, 4932, 5069, 5328, 5844, 6576, 7104, 7792, 8766, 8768, 9864, 10138, 10656, 11688, 13152, 15207, 15584, 17532, 18019, 19728, 20276, 21312, 23376, 26304, 30414, 31168, 35064, 36038, 39456, 40552, 45621, 46752, 54057, 60828, 66719, 70128, 72076, 78912, 81104, 91242, 93504, 108114, 121656, 133438, 140256, 144152, 162171, 162208, 182484, 200157, 216228, 243312, 266876, 280512, 288304, 324342, 324416, 364968, 400314, 432456, 486624, 533752, 576608, 600471, 648684, 729936, 800628, 864912, 973248, 1067504, 1153216, 1200942, 1297368, 1459872, 1601256, 1729824, 2135008, 2401884, 2468603, 2594736, 2919744, 3202512, 3459648, 4270016, 4803768, 4937206, 5189472, 6405024, 7405809, 9607536, 9874412, 10378944, 12810048, 14811618, 19215072, 19748824, 22217427, 29623236, 38430144, 39497648, 44434854, 59246472, 78995296, 88869708, 118492944, 157990592, 177739416, 236985888, 355478832, 473971776, 710957664, 1421915328]

約数ペア:

[(1, 1421915328), (2, 710957664), (3, 473971776), (4, 355478832), (6, 236985888), (8, 177739416), (9, 157990592), (12, 118492944), (16, 88869708), (18, 78995296), (24, 59246472), (32, 44434854), (36, 39497648), (37, 38430144), (48, 29623236), (64, 22217427), (72, 19748824), (74, 19215072), (96, 14811618), (111, 12810048), (137, 10378944), (144, 9874412), (148, 9607536), (192, 7405809), (222, 6405024), (274, 5189472), (288, 4937206), (296, 4803768), (333, 4270016), (411, 3459648), (444, 3202512), (487, 2919744), (548, 2594736), (576, 2468603), (592, 2401884), (666, 2135008), (822, 1729824), (888, 1601256), (974, 1459872), (1096, 1297368), (1184, 1200942), (1233, 1153216), (1332, 1067504), (1461, 973248), (1644, 864912), (1776, 800628), (1948, 729936), (2192, 648684), (2368, 600471), (2466, 576608), (2664, 533752), (2922, 486624), (3288, 432456), (3552, 400314), (3896, 364968), (4383, 324416), (4384, 324342), (4932, 288304), (5069, 280512), (5328, 266876), (5844, 243312), (6576, 216228), (7104, 200157), (7792, 182484), (8766, 162208), (8768, 162171), (9864, 144152), (10138, 140256), (10656, 133438), (11688, 121656), (13152, 108114), (15207, 93504), (15584, 91242), (17532, 81104), (18019, 78912), (19728, 72076), (20276, 70128), (21312, 66719), (23376, 60828), (26304, 54057), (30414, 46752), (31168, 45621), (35064, 40552), (36038, 39456)]