428493912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 1365154560

約数和(自身を除く): 936660648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 107, 121, 132, 154, 168, 197, 214, 231, 242, 264, 308, 321, 363, 394, 428, 462, 484, 591, 616, 642, 726, 749, 788, 847, 856, 924, 968, 1177, 1182, 1284, 1379, 1452, 1498, 1576, 1694, 1848, 2167, 2247, 2354, 2364, 2541, 2568, 2758, 2904, 2996, 3388, 3531, 4137, 4334, 4494, 4708, 4728, 5082, 5516, 5992, 6501, 6776, 7062, 8239, 8274, 8668, 8988, 9416, 10164, 11032, 12947, 13002, 14124, 15169, 16478, 16548, 17336, 17976, 20328, 21079, 23837, 24717, 25894, 26004, 28248, 30338, 32956, 33096, 38841, 42158, 45507, 47674, 49434, 51788, 52008, 60676, 63237, 65912, 71511, 77682, 84316, 90629, 91014, 95348, 98868, 103576, 121352, 126474, 143022, 147553, 155364, 166859, 168632, 181258, 182028, 190696, 197736, 231869, 252948, 271887, 286044, 295106, 310728, 333718, 362516, 364056, 442659, 463738, 500577, 505896, 543774, 572088, 590212, 667436, 695607, 725032, 885318, 927476, 1001154, 1087548, 1180424, 1334872, 1391214, 1623083, 1770636, 1854952, 2002308, 2175096, 2550559, 2782428, 3246166, 3541272, 4004616, 4869249, 5101118, 5564856, 6492332, 7651677, 9738498, 10202236, 12984664, 15303354, 17853913, 19476996, 20404472, 30606708, 35707826, 38953992, 53561739, 61213416, 71415652, 107123478, 142831304, 214246956, 428493912]

約数ペア:

[(1, 428493912), (2, 214246956), (3, 142831304), (4, 107123478), (6, 71415652), (7, 61213416), (8, 53561739), (11, 38953992), (12, 35707826), (14, 30606708), (21, 20404472), (22, 19476996), (24, 17853913), (28, 15303354), (33, 12984664), (42, 10202236), (44, 9738498), (56, 7651677), (66, 6492332), (77, 5564856), (84, 5101118), (88, 4869249), (107, 4004616), (121, 3541272), (132, 3246166), (154, 2782428), (168, 2550559), (197, 2175096), (214, 2002308), (231, 1854952), (242, 1770636), (264, 1623083), (308, 1391214), (321, 1334872), (363, 1180424), (394, 1087548), (428, 1001154), (462, 927476), (484, 885318), (591, 725032), (616, 695607), (642, 667436), (726, 590212), (749, 572088), (788, 543774), (847, 505896), (856, 500577), (924, 463738), (968, 442659), (1177, 364056), (1182, 362516), (1284, 333718), (1379, 310728), (1452, 295106), (1498, 286044), (1576, 271887), (1694, 252948), (1848, 231869), (2167, 197736), (2247, 190696), (2354, 182028), (2364, 181258), (2541, 168632), (2568, 166859), (2758, 155364), (2904, 147553), (2996, 143022), (3388, 126474), (3531, 121352), (4137, 103576), (4334, 98868), (4494, 95348), (4708, 91014), (4728, 90629), (5082, 84316), (5516, 77682), (5992, 71511), (6501, 65912), (6776, 63237), (7062, 60676), (8239, 52008), (8274, 51788), (8668, 49434), (8988, 47674), (9416, 45507), (10164, 42158), (11032, 38841), (12947, 33096), (13002, 32956), (14124, 30338), (15169, 28248), (16478, 26004), (16548, 25894), (17336, 24717), (17976, 23837), (20328, 21079)]