1420854372

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2948

約数の個数: 180

約数和(自身を含む): 4461752064

約数和(自身を除く): 3040897692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 252, 279, 294, 324, 372, 378, 434, 441, 558, 567, 588, 651, 756, 837, 868, 882, 1116, 1134, 1302, 1323, 1519, 1674, 1764, 1953, 2268, 2511, 2604, 2646, 2887, 3038, 3348, 3906, 3969, 4557, 5022, 5292, 5774, 5859, 6076, 7812, 7938, 8661, 9114, 10044, 11548, 11718, 13671, 15876, 17322, 17577, 18228, 20209, 23436, 25983, 27342, 34644, 35154, 40418, 41013, 51966, 54684, 60627, 70308, 77949, 80836, 82026, 89497, 103932, 121254, 123039, 141463, 155898, 164052, 178994, 181881, 233847, 242508, 246078, 268491, 282926, 311796, 357988, 363762, 424389, 467694, 492156, 536982, 545643, 565852, 626479, 727524, 805473, 848778, 935388, 1073964, 1091286, 1252958, 1273167, 1610946, 1636929, 1697556, 1879437, 2182572, 2416419, 2505916, 2546334, 3221892, 3273858, 3758874, 3819501, 4385353, 4832838, 5092668, 5638311, 6547716, 7249257, 7517748, 7639002, 8770706, 9665676, 11276622, 11458503, 13156059, 14498514, 15278004, 16914933, 17541412, 22553244, 22917006, 26312118, 28997028, 33829866, 39468177, 45834012, 50744799, 52624236, 67659732, 78936354, 101489598, 118404531, 157872708, 202979196, 236809062, 355213593, 473618124, 710427186, 1420854372]

約数ペア:

[(1, 1420854372), (2, 710427186), (3, 473618124), (4, 355213593), (6, 236809062), (7, 202979196), (9, 157872708), (12, 118404531), (14, 101489598), (18, 78936354), (21, 67659732), (27, 52624236), (28, 50744799), (31, 45834012), (36, 39468177), (42, 33829866), (49, 28997028), (54, 26312118), (62, 22917006), (63, 22553244), (81, 17541412), (84, 16914933), (93, 15278004), (98, 14498514), (108, 13156059), (124, 11458503), (126, 11276622), (147, 9665676), (162, 8770706), (186, 7639002), (189, 7517748), (196, 7249257), (217, 6547716), (252, 5638311), (279, 5092668), (294, 4832838), (324, 4385353), (372, 3819501), (378, 3758874), (434, 3273858), (441, 3221892), (558, 2546334), (567, 2505916), (588, 2416419), (651, 2182572), (756, 1879437), (837, 1697556), (868, 1636929), (882, 1610946), (1116, 1273167), (1134, 1252958), (1302, 1091286), (1323, 1073964), (1519, 935388), (1674, 848778), (1764, 805473), (1953, 727524), (2268, 626479), (2511, 565852), (2604, 545643), (2646, 536982), (2887, 492156), (3038, 467694), (3348, 424389), (3906, 363762), (3969, 357988), (4557, 311796), (5022, 282926), (5292, 268491), (5774, 246078), (5859, 242508), (6076, 233847), (7812, 181881), (7938, 178994), (8661, 164052), (9114, 155898), (10044, 141463), (11548, 123039), (11718, 121254), (13671, 103932), (15876, 89497), (17322, 82026), (17577, 80836), (18228, 77949), (20209, 70308), (23436, 60627), (25983, 54684), (27342, 51966), (34644, 41013), (35154, 40418)]