1864759969107

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1\times {\mathrm{1789}}^1$

素因数の和:2498

約数の個数: 128

約数和(自身を含む): 3229217280000

約数和(自身を除く): 1364457310893

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 173, 189, 213, 449, 497, 519, 639, 1211, 1347, 1491, 1557, 1789, 1917, 3143, 3633, 4041, 4473, 4671, 5367, 9429, 10899, 12123, 12283, 12523, 13419, 16101, 28287, 31879, 32697, 36849, 37569, 48303, 77677, 84861, 85981, 95637, 110547, 112707, 127019, 223153, 233031, 257943, 286911, 309497, 331641, 338121, 381057, 543739, 669459, 699093, 773829, 803261, 860733, 889133, 928491, 1143171, 1631217, 2008377, 2097279, 2166479, 2321487, 2409783, 2667399, 2785473, 3429513, 4893651, 5515067, 5622827, 6025131, 6499437, 7229349, 8002197, 8356419, 14680953, 16545201, 16868481, 19498311, 21688047, 21974287, 24006591, 38605469, 49635603, 50605443, 57031531, 58494933, 65922861, 115816407, 138964153, 148906809, 151816329, 153820009, 171094593, 197768583, 347449221, 399220717, 416892459, 461460027, 513283779, 593305749, 972749071, 1042347663, 1197662151, 1250677377, 1384380081, 1539851337, 2918247213, 3592986453, 3752032131, 4153140243, 8754741639, 9866454863, 10778959359, 26264224917, 29599364589, 69065184041, 88798093767, 207195552123, 266394281301, 621586656369, 1864759969107]

約数ペア:

[(1, 1864759969107), (3, 621586656369), (7, 266394281301), (9, 207195552123), (21, 88798093767), (27, 69065184041), (63, 29599364589), (71, 26264224917), (173, 10778959359), (189, 9866454863), (213, 8754741639), (449, 4153140243), (497, 3752032131), (519, 3592986453), (639, 2918247213), (1211, 1539851337), (1347, 1384380081), (1491, 1250677377), (1557, 1197662151), (1789, 1042347663), (1917, 972749071), (3143, 593305749), (3633, 513283779), (4041, 461460027), (4473, 416892459), (4671, 399220717), (5367, 347449221), (9429, 197768583), (10899, 171094593), (12123, 153820009), (12283, 151816329), (12523, 148906809), (13419, 138964153), (16101, 115816407), (28287, 65922861), (31879, 58494933), (32697, 57031531), (36849, 50605443), (37569, 49635603), (48303, 38605469), (77677, 24006591), (84861, 21974287), (85981, 21688047), (95637, 19498311), (110547, 16868481), (112707, 16545201), (127019, 14680953), (223153, 8356419), (233031, 8002197), (257943, 7229349), (286911, 6499437), (309497, 6025131), (331641, 5622827), (338121, 5515067), (381057, 4893651), (543739, 3429513), (669459, 2785473), (699093, 2667399), (773829, 2409783), (803261, 2321487), (860733, 2166479), (889133, 2097279), (928491, 2008377), (1143171, 1631217)]