438078564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4789}}^1$

素因数の和:4831

約数の個数: 144

約数和(自身を含む): 1427036800

約数和(自身を除く): 988958236

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 924, 1089, 1188, 1386, 1452, 1694, 2079, 2178, 2541, 2772, 3267, 3388, 4158, 4356, 4789, 5082, 6534, 7623, 8316, 9578, 10164, 13068, 14367, 15246, 19156, 22869, 28734, 30492, 33523, 43101, 45738, 52679, 57468, 67046, 86202, 91476, 100569, 105358, 129303, 134092, 158037, 172404, 201138, 210716, 258606, 301707, 316074, 368753, 402276, 474111, 517212, 579469, 603414, 632148, 737506, 905121, 948222, 1106259, 1158938, 1206828, 1422333, 1475012, 1738407, 1810242, 1896444, 2212518, 2317876, 2844666, 3318777, 3476814, 3620484, 4056283, 4425036, 5215221, 5689332, 6637554, 6953628, 8112566, 9956331, 10430442, 12168849, 13275108, 15645663, 16225132, 19912662, 20860884, 24337698, 31291326, 36506547, 39825324, 48675396, 62582652, 73013094, 109519641, 146026188, 219039282, 438078564]

約数ペア:

[(1, 438078564), (2, 219039282), (3, 146026188), (4, 109519641), (6, 73013094), (7, 62582652), (9, 48675396), (11, 39825324), (12, 36506547), (14, 31291326), (18, 24337698), (21, 20860884), (22, 19912662), (27, 16225132), (28, 15645663), (33, 13275108), (36, 12168849), (42, 10430442), (44, 9956331), (54, 8112566), (63, 6953628), (66, 6637554), (77, 5689332), (84, 5215221), (99, 4425036), (108, 4056283), (121, 3620484), (126, 3476814), (132, 3318777), (154, 2844666), (189, 2317876), (198, 2212518), (231, 1896444), (242, 1810242), (252, 1738407), (297, 1475012), (308, 1422333), (363, 1206828), (378, 1158938), (396, 1106259), (462, 948222), (484, 905121), (594, 737506), (693, 632148), (726, 603414), (756, 579469), (847, 517212), (924, 474111), (1089, 402276), (1188, 368753), (1386, 316074), (1452, 301707), (1694, 258606), (2079, 210716), (2178, 201138), (2541, 172404), (2772, 158037), (3267, 134092), (3388, 129303), (4158, 105358), (4356, 100569), (4789, 91476), (5082, 86202), (6534, 67046), (7623, 57468), (8316, 52679), (9578, 45738), (10164, 43101), (13068, 33523), (14367, 30492), (15246, 28734), (19156, 22869)]