298376988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 918973440

約数和(自身を除く): 620596452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 73, 76, 78, 84, 91, 114, 133, 146, 156, 182, 197, 219, 228, 247, 266, 273, 292, 364, 394, 399, 438, 494, 511, 532, 546, 591, 741, 788, 798, 876, 949, 988, 1022, 1092, 1182, 1379, 1387, 1482, 1533, 1596, 1729, 1898, 2044, 2364, 2561, 2758, 2774, 2847, 2964, 3066, 3458, 3743, 3796, 4137, 4161, 5122, 5187, 5516, 5548, 5694, 6132, 6643, 6916, 7486, 7683, 8274, 8322, 9709, 10244, 10374, 11229, 11388, 13286, 14381, 14972, 15366, 16548, 16644, 17927, 18031, 19418, 19929, 20748, 22458, 26201, 26572, 28762, 29127, 30732, 35854, 36062, 38836, 39858, 43143, 44916, 48659, 52402, 53781, 54093, 57524, 58254, 71708, 72124, 78603, 79716, 86286, 97318, 100667, 104804, 107562, 108186, 116508, 126217, 145977, 157206, 172572, 186953, 194636, 201334, 215124, 216372, 252434, 273239, 291954, 302001, 314412, 340613, 373906, 378651, 402668, 504868, 546478, 560859, 583908, 604002, 681226, 747812, 757302, 819717, 1021839, 1092956, 1121718, 1208004, 1308671, 1362452, 1514604, 1639434, 1912673, 2043678, 2243436, 2617342, 3278868, 3552107, 3825346, 3926013, 4087356, 5234684, 5738019, 7104214, 7650692, 7852026, 10656321, 11476038, 14208428, 15704052, 21312642, 22952076, 24864749, 42625284, 49729498, 74594247, 99458996, 149188494, 298376988]

約数ペア:

[(1, 298376988), (2, 149188494), (3, 99458996), (4, 74594247), (6, 49729498), (7, 42625284), (12, 24864749), (13, 22952076), (14, 21312642), (19, 15704052), (21, 14208428), (26, 11476038), (28, 10656321), (38, 7852026), (39, 7650692), (42, 7104214), (52, 5738019), (57, 5234684), (73, 4087356), (76, 3926013), (78, 3825346), (84, 3552107), (91, 3278868), (114, 2617342), (133, 2243436), (146, 2043678), (156, 1912673), (182, 1639434), (197, 1514604), (219, 1362452), (228, 1308671), (247, 1208004), (266, 1121718), (273, 1092956), (292, 1021839), (364, 819717), (394, 757302), (399, 747812), (438, 681226), (494, 604002), (511, 583908), (532, 560859), (546, 546478), (591, 504868), (741, 402668), (788, 378651), (798, 373906), (876, 340613), (949, 314412), (988, 302001), (1022, 291954), (1092, 273239), (1182, 252434), (1379, 216372), (1387, 215124), (1482, 201334), (1533, 194636), (1596, 186953), (1729, 172572), (1898, 157206), (2044, 145977), (2364, 126217), (2561, 116508), (2758, 108186), (2774, 107562), (2847, 104804), (2964, 100667), (3066, 97318), (3458, 86286), (3743, 79716), (3796, 78603), (4137, 72124), (4161, 71708), (5122, 58254), (5187, 57524), (5516, 54093), (5548, 53781), (5694, 52402), (6132, 48659), (6643, 44916), (6916, 43143), (7486, 39858), (7683, 38836), (8274, 36062), (8322, 35854), (9709, 30732), (10244, 29127), (10374, 28762), (11229, 26572), (11388, 26201), (13286, 22458), (14381, 20748), (14972, 19929), (15366, 19418), (16548, 18031), (16644, 17927)]