2901859632

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^2\times {\mathrm{149}}^1$

素因数の和:448

約数の個数: 180

約数和(自身を含む): 9411339600

約数和(自身を除く): 6509479968

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, 139, 144, 149, 168, 252, 278, 298, 336, 417, 447, 504, 556, 596, 834, 894, 973, 1008, 1043, 1112, 1192, 1251, 1341, 1668, 1788, 1946, 2086, 2224, 2384, 2502, 2682, 2919, 3129, 3336, 3576, 3892, 4172, 5004, 5364, 5838, 6258, 6672, 7152, 7784, 8344, 8757, 9387, 10008, 10728, 11676, 12516, 15568, 16688, 17514, 18774, 19321, 20016, 20711, 21456, 23352, 25032, 35028, 37548, 38642, 41422, 46704, 50064, 57963, 62133, 70056, 75096, 77284, 82844, 115926, 124266, 135247, 140112, 144977, 150192, 154568, 165688, 173889, 186399, 231852, 248532, 270494, 289954, 309136, 331376, 347778, 372798, 405741, 434931, 463704, 497064, 540988, 579908, 695556, 745596, 811482, 869862, 927408, 994128, 1081976, 1159816, 1217223, 1304793, 1391112, 1491192, 1622964, 1739724, 2163952, 2319632, 2434446, 2609586, 2782224, 2878829, 2982384, 3245928, 3479448, 4868892, 5219172, 5757658, 6491856, 6958896, 8636487, 9737784, 10438344, 11515316, 17272974, 19475568, 20151803, 20876688, 23030632, 25909461, 34545948, 40303606, 46061264, 51818922, 60455409, 69091896, 80607212, 103637844, 120910818, 138183792, 161214424, 181366227, 207275688, 241821636, 322428848, 362732454, 414551376, 483643272, 725464908, 967286544, 1450929816, 2901859632]

約数ペア:

[(1, 2901859632), (2, 1450929816), (3, 967286544), (4, 725464908), (6, 483643272), (7, 414551376), (8, 362732454), (9, 322428848), (12, 241821636), (14, 207275688), (16, 181366227), (18, 161214424), (21, 138183792), (24, 120910818), (28, 103637844), (36, 80607212), (42, 69091896), (48, 60455409), (56, 51818922), (63, 46061264), (72, 40303606), (84, 34545948), (112, 25909461), (126, 23030632), (139, 20876688), (144, 20151803), (149, 19475568), (168, 17272974), (252, 11515316), (278, 10438344), (298, 9737784), (336, 8636487), (417, 6958896), (447, 6491856), (504, 5757658), (556, 5219172), (596, 4868892), (834, 3479448), (894, 3245928), (973, 2982384), (1008, 2878829), (1043, 2782224), (1112, 2609586), (1192, 2434446), (1251, 2319632), (1341, 2163952), (1668, 1739724), (1788, 1622964), (1946, 1491192), (2086, 1391112), (2224, 1304793), (2384, 1217223), (2502, 1159816), (2682, 1081976), (2919, 994128), (3129, 927408), (3336, 869862), (3576, 811482), (3892, 745596), (4172, 695556), (5004, 579908), (5364, 540988), (5838, 497064), (6258, 463704), (6672, 434931), (7152, 405741), (7784, 372798), (8344, 347778), (8757, 331376), (9387, 309136), (10008, 289954), (10728, 270494), (11676, 248532), (12516, 231852), (15568, 186399), (16688, 173889), (17514, 165688), (18774, 154568), (19321, 150192), (20016, 144977), (20711, 140112), (21456, 135247), (23352, 124266), (25032, 115926), (35028, 82844), (37548, 77284), (38642, 75096), (41422, 70056), (46704, 62133), (50064, 57963)]