290152044

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{757}}^1$

素因数の和:806

約数の個数: 180

約数和(自身を含む): 939926064

約数和(自身を除く): 649774020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 169, 182, 189, 234, 252, 273, 324, 338, 351, 364, 378, 468, 507, 546, 567, 676, 702, 756, 757, 819, 1014, 1053, 1092, 1134, 1183, 1404, 1514, 1521, 1638, 2028, 2106, 2268, 2271, 2366, 2457, 3028, 3042, 3276, 3549, 4212, 4542, 4563, 4732, 4914, 5299, 6084, 6813, 7098, 7371, 9084, 9126, 9828, 9841, 10598, 10647, 13626, 13689, 14196, 14742, 15897, 18252, 19682, 20439, 21196, 21294, 27252, 27378, 29484, 29523, 31794, 31941, 39364, 40878, 42588, 47691, 54756, 59046, 61317, 63588, 63882, 68887, 81756, 88569, 95382, 95823, 118092, 122634, 127764, 127933, 137774, 143073, 177138, 190764, 191646, 206661, 245268, 255866, 265707, 275548, 286146, 354276, 383292, 383799, 413322, 429219, 511732, 531414, 572292, 619983, 767598, 797121, 826644, 858438, 895531, 1062828, 1151397, 1239966, 1535196, 1594242, 1716876, 1791062, 1859949, 2302794, 2479932, 2686593, 3188484, 3454191, 3582124, 3719898, 4605588, 5373186, 5579847, 6908382, 7439796, 8059779, 10362573, 10746372, 11159694, 13816764, 16119558, 20725146, 22319388, 24179337, 32239116, 41450292, 48358674, 72538011, 96717348, 145076022, 290152044]

約数ペア:

[(1, 290152044), (2, 145076022), (3, 96717348), (4, 72538011), (6, 48358674), (7, 41450292), (9, 32239116), (12, 24179337), (13, 22319388), (14, 20725146), (18, 16119558), (21, 13816764), (26, 11159694), (27, 10746372), (28, 10362573), (36, 8059779), (39, 7439796), (42, 6908382), (52, 5579847), (54, 5373186), (63, 4605588), (78, 3719898), (81, 3582124), (84, 3454191), (91, 3188484), (108, 2686593), (117, 2479932), (126, 2302794), (156, 1859949), (162, 1791062), (169, 1716876), (182, 1594242), (189, 1535196), (234, 1239966), (252, 1151397), (273, 1062828), (324, 895531), (338, 858438), (351, 826644), (364, 797121), (378, 767598), (468, 619983), (507, 572292), (546, 531414), (567, 511732), (676, 429219), (702, 413322), (756, 383799), (757, 383292), (819, 354276), (1014, 286146), (1053, 275548), (1092, 265707), (1134, 255866), (1183, 245268), (1404, 206661), (1514, 191646), (1521, 190764), (1638, 177138), (2028, 143073), (2106, 137774), (2268, 127933), (2271, 127764), (2366, 122634), (2457, 118092), (3028, 95823), (3042, 95382), (3276, 88569), (3549, 81756), (4212, 68887), (4542, 63882), (4563, 63588), (4732, 61317), (4914, 59046), (5299, 54756), (6084, 47691), (6813, 42588), (7098, 40878), (7371, 39364), (9084, 31941), (9126, 31794), (9828, 29523), (9841, 29484), (10598, 27378), (10647, 27252), (13626, 21294), (13689, 21196), (14196, 20439), (14742, 19682), (15897, 18252)]