231352992

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1103

約数の個数: 144

約数和(自身を含む): 720844488

約数和(自身を除く): 489491496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 78, 96, 104, 117, 122, 144, 156, 183, 208, 234, 244, 288, 312, 366, 416, 468, 488, 549, 624, 732, 793, 936, 976, 1013, 1098, 1248, 1464, 1586, 1872, 1952, 2026, 2196, 2379, 2928, 3039, 3172, 3744, 4052, 4392, 4758, 5856, 6078, 6344, 7137, 8104, 8784, 9117, 9516, 12156, 12688, 13169, 14274, 16208, 17568, 18234, 19032, 24312, 25376, 26338, 28548, 32416, 36468, 38064, 39507, 48624, 52676, 57096, 61793, 72936, 76128, 79014, 97248, 105352, 114192, 118521, 123586, 145872, 158028, 185379, 210704, 228384, 237042, 247172, 291744, 316056, 370758, 421408, 474084, 494344, 556137, 632112, 741516, 803309, 948168, 988688, 1112274, 1264224, 1483032, 1606618, 1896336, 1977376, 2224548, 2409927, 2966064, 3213236, 3792672, 4449096, 4819854, 5932128, 6426472, 7229781, 8898192, 9639708, 12852944, 14459562, 17796384, 19279416, 25705888, 28919124, 38558832, 57838248, 77117664, 115676496, 231352992]

約数ペア:

[(1, 231352992), (2, 115676496), (3, 77117664), (4, 57838248), (6, 38558832), (8, 28919124), (9, 25705888), (12, 19279416), (13, 17796384), (16, 14459562), (18, 12852944), (24, 9639708), (26, 8898192), (32, 7229781), (36, 6426472), (39, 5932128), (48, 4819854), (52, 4449096), (61, 3792672), (72, 3213236), (78, 2966064), (96, 2409927), (104, 2224548), (117, 1977376), (122, 1896336), (144, 1606618), (156, 1483032), (183, 1264224), (208, 1112274), (234, 988688), (244, 948168), (288, 803309), (312, 741516), (366, 632112), (416, 556137), (468, 494344), (488, 474084), (549, 421408), (624, 370758), (732, 316056), (793, 291744), (936, 247172), (976, 237042), (1013, 228384), (1098, 210704), (1248, 185379), (1464, 158028), (1586, 145872), (1872, 123586), (1952, 118521), (2026, 114192), (2196, 105352), (2379, 97248), (2928, 79014), (3039, 76128), (3172, 72936), (3744, 61793), (4052, 57096), (4392, 52676), (4758, 48624), (5856, 39507), (6078, 38064), (6344, 36468), (7137, 32416), (8104, 28548), (8784, 26338), (9117, 25376), (9516, 24312), (12156, 19032), (12688, 18234), (13169, 17568), (14274, 16208)]