642492388944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1\times {\mathrm{5651}}^1$

素因数の和:6578

約数の個数: 240

約数和(自身を含む): 2071846857600

約数和(自身を除く): 1429354468656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 149, 168, 252, 298, 336, 447, 504, 596, 757, 894, 1008, 1043, 1192, 1341, 1514, 1788, 2086, 2271, 2384, 2682, 3028, 3129, 3576, 4172, 4542, 5299, 5364, 5651, 6056, 6258, 6813, 7152, 8344, 9084, 9387, 10598, 10728, 11302, 12112, 12516, 13626, 15897, 16688, 16953, 18168, 18774, 21196, 21456, 22604, 25032, 27252, 31794, 33906, 36336, 37548, 39557, 42392, 45208, 47691, 50064, 50859, 54504, 63588, 67812, 75096, 79114, 84784, 90416, 95382, 101718, 109008, 112793, 118671, 127176, 135624, 150192, 158228, 190764, 203436, 225586, 237342, 254352, 271248, 316456, 338379, 356013, 381528, 406872, 451172, 474684, 632912, 676758, 712026, 763056, 789551, 813744, 841999, 902344, 949368, 1015137, 1353516, 1424052, 1579102, 1683998, 1804688, 1898736, 2030274, 2368653, 2525997, 2707032, 2848104, 3158204, 3367996, 4060548, 4277807, 4737306, 5051994, 5414064, 5696208, 5893993, 6316408, 6735992, 7105959, 7577991, 8121096, 8555614, 9474612, 10103988, 11787986, 12632816, 12833421, 13471984, 14211918, 15155982, 16242192, 17111228, 17681979, 18949224, 20207976, 23575972, 25666842, 28423836, 29944649, 30311964, 34222456, 35363958, 37898448, 38500263, 40415952, 47151944, 51333684, 53045937, 56847672, 59889298, 60623928, 68444912, 70727916, 77000526, 89833947, 94303888, 102667368, 106091874, 113695344, 119778596, 121247856, 141455832, 154001052, 179667894, 205334736, 212183748, 239557192, 269501841, 282911664, 308002104, 359335788, 424367496, 479114384, 539003682, 616004208, 637393243, 718671576, 848734992, 1078007364, 1274786486, 1437343152, 1912179729, 2156014728, 2549572972, 3824359458, 4312029456, 4461752701, 5099145944, 5736539187, 7648718916, 8923505402, 10198291888, 11473078374, 13385258103, 15297437832, 17847010804, 22946156748, 26770516206, 30594875664, 35694021608, 40155774309, 45892313496, 53541032412, 71388043216, 80311548618, 91784626992, 107082064824, 160623097236, 214164129648, 321246194472, 642492388944]

約数ペア:

[(1, 642492388944), (2, 321246194472), (3, 214164129648), (4, 160623097236), (6, 107082064824), (7, 91784626992), (8, 80311548618), (9, 71388043216), (12, 53541032412), (14, 45892313496), (16, 40155774309), (18, 35694021608), (21, 30594875664), (24, 26770516206), (28, 22946156748), (36, 17847010804), (42, 15297437832), (48, 13385258103), (56, 11473078374), (63, 10198291888), (72, 8923505402), (84, 7648718916), (112, 5736539187), (126, 5099145944), (144, 4461752701), (149, 4312029456), (168, 3824359458), (252, 2549572972), (298, 2156014728), (336, 1912179729), (447, 1437343152), (504, 1274786486), (596, 1078007364), (757, 848734992), (894, 718671576), (1008, 637393243), (1043, 616004208), (1192, 539003682), (1341, 479114384), (1514, 424367496), (1788, 359335788), (2086, 308002104), (2271, 282911664), (2384, 269501841), (2682, 239557192), (3028, 212183748), (3129, 205334736), (3576, 179667894), (4172, 154001052), (4542, 141455832), (5299, 121247856), (5364, 119778596), (5651, 113695344), (6056, 106091874), (6258, 102667368), (6813, 94303888), (7152, 89833947), (8344, 77000526), (9084, 70727916), (9387, 68444912), (10598, 60623928), (10728, 59889298), (11302, 56847672), (12112, 53045937), (12516, 51333684), (13626, 47151944), (15897, 40415952), (16688, 38500263), (16953, 37898448), (18168, 35363958), (18774, 34222456), (21196, 30311964), (21456, 29944649), (22604, 28423836), (25032, 25666842), (27252, 23575972), (31794, 20207976), (33906, 18949224), (36336, 17681979), (37548, 17111228), (39557, 16242192), (42392, 15155982), (45208, 14211918), (47691, 13471984), (50064, 12833421), (50859, 12632816), (54504, 11787986), (63588, 10103988), (67812, 9474612), (75096, 8555614), (79114, 8121096), (84784, 7577991), (90416, 7105959), (95382, 6735992), (101718, 6316408), (109008, 5893993), (112793, 5696208), (118671, 5414064), (127176, 5051994), (135624, 4737306), (150192, 4277807), (158228, 4060548), (190764, 3367996), (203436, 3158204), (225586, 2848104), (237342, 2707032), (254352, 2525997), (271248, 2368653), (316456, 2030274), (338379, 1898736), (356013, 1804688), (381528, 1683998), (406872, 1579102), (451172, 1424052), (474684, 1353516), (632912, 1015137), (676758, 949368), (712026, 902344), (763056, 841999), (789551, 813744)]