1566679842

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1157

約数の個数: 144

約数和(自身を含む): 4287366720

約数和(自身を除く): 2720686878

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 139, 147, 182, 234, 273, 278, 294, 417, 441, 546, 637, 819, 834, 882, 973, 983, 1251, 1274, 1638, 1807, 1911, 1946, 1966, 2502, 2919, 2949, 3614, 3822, 5421, 5733, 5838, 5898, 6811, 6881, 8757, 8847, 10842, 11466, 12649, 12779, 13622, 13762, 16263, 17514, 17694, 20433, 20643, 25298, 25558, 32526, 37947, 38337, 40866, 41286, 48167, 61299, 61929, 75894, 76674, 88543, 89453, 96334, 113841, 115011, 122598, 123858, 136637, 144501, 177086, 178906, 227682, 230022, 265629, 268359, 273274, 289002, 409911, 433503, 531258, 536718, 626171, 796887, 805077, 819822, 867006, 956459, 1229733, 1252342, 1593774, 1610154, 1776281, 1878513, 1912918, 2459466, 2869377, 3552562, 3757026, 5328843, 5635539, 5738754, 6695213, 8608131, 10657686, 11271078, 12433967, 13390426, 15986529, 17216262, 20085639, 24867934, 31973058, 37301901, 40171278, 60256917, 74603802, 87037769, 111905703, 120513834, 174075538, 223811406, 261113307, 522226614, 783339921, 1566679842]

約数ペア:

[(1, 1566679842), (2, 783339921), (3, 522226614), (6, 261113307), (7, 223811406), (9, 174075538), (13, 120513834), (14, 111905703), (18, 87037769), (21, 74603802), (26, 60256917), (39, 40171278), (42, 37301901), (49, 31973058), (63, 24867934), (78, 20085639), (91, 17216262), (98, 15986529), (117, 13390426), (126, 12433967), (139, 11271078), (147, 10657686), (182, 8608131), (234, 6695213), (273, 5738754), (278, 5635539), (294, 5328843), (417, 3757026), (441, 3552562), (546, 2869377), (637, 2459466), (819, 1912918), (834, 1878513), (882, 1776281), (973, 1610154), (983, 1593774), (1251, 1252342), (1274, 1229733), (1638, 956459), (1807, 867006), (1911, 819822), (1946, 805077), (1966, 796887), (2502, 626171), (2919, 536718), (2949, 531258), (3614, 433503), (3822, 409911), (5421, 289002), (5733, 273274), (5838, 268359), (5898, 265629), (6811, 230022), (6881, 227682), (8757, 178906), (8847, 177086), (10842, 144501), (11466, 136637), (12649, 123858), (12779, 122598), (13622, 115011), (13762, 113841), (16263, 96334), (17514, 89453), (17694, 88543), (20433, 76674), (20643, 75894), (25298, 61929), (25558, 61299), (32526, 48167), (37947, 41286), (38337, 40866)]