2389142196

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{661}}^1\times {\mathrm{683}}^1$

素因数の和:1371

約数の個数: 144

約数和(自身を含む): 7226815680

約数和(自身を除く): 4837673484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 661, 683, 756, 882, 1322, 1323, 1366, 1764, 1983, 2049, 2644, 2646, 2732, 3966, 4098, 4627, 4781, 5292, 5949, 6147, 7932, 8196, 9254, 9562, 11898, 12294, 13881, 14343, 17847, 18441, 18508, 19124, 23796, 24588, 27762, 28686, 32389, 33467, 35694, 36882, 41643, 43029, 55524, 57372, 64778, 66934, 71388, 73764, 83286, 86058, 97167, 100401, 124929, 129087, 129556, 133868, 166572, 172116, 194334, 200802, 249858, 258174, 291501, 301203, 388668, 401604, 451463, 499716, 516348, 583002, 602406, 874503, 902926, 903609, 1166004, 1204812, 1354389, 1749006, 1805852, 1807218, 2708778, 3160241, 3498012, 3614436, 4063167, 5417556, 6320482, 8126334, 9480723, 12189501, 12640964, 16252668, 18961446, 22121687, 24379002, 28442169, 37922892, 44243374, 48758004, 56884338, 66365061, 85326507, 88486748, 113768676, 132730122, 170653014, 199095183, 265460244, 341306028, 398190366, 597285549, 796380732, 1194571098, 2389142196]

約数ペア:

[(1, 2389142196), (2, 1194571098), (3, 796380732), (4, 597285549), (6, 398190366), (7, 341306028), (9, 265460244), (12, 199095183), (14, 170653014), (18, 132730122), (21, 113768676), (27, 88486748), (28, 85326507), (36, 66365061), (42, 56884338), (49, 48758004), (54, 44243374), (63, 37922892), (84, 28442169), (98, 24379002), (108, 22121687), (126, 18961446), (147, 16252668), (189, 12640964), (196, 12189501), (252, 9480723), (294, 8126334), (378, 6320482), (441, 5417556), (588, 4063167), (661, 3614436), (683, 3498012), (756, 3160241), (882, 2708778), (1322, 1807218), (1323, 1805852), (1366, 1749006), (1764, 1354389), (1983, 1204812), (2049, 1166004), (2644, 903609), (2646, 902926), (2732, 874503), (3966, 602406), (4098, 583002), (4627, 516348), (4781, 499716), (5292, 451463), (5949, 401604), (6147, 388668), (7932, 301203), (8196, 291501), (9254, 258174), (9562, 249858), (11898, 200802), (12294, 194334), (13881, 172116), (14343, 166572), (17847, 133868), (18441, 129556), (18508, 129087), (19124, 124929), (23796, 100401), (24588, 97167), (27762, 86058), (28686, 83286), (32389, 73764), (33467, 71388), (35694, 66934), (36882, 64778), (41643, 57372), (43029, 55524)]