319383008

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 764951040

約数和(自身を除く): 445568032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 101, 112, 133, 152, 202, 224, 266, 304, 404, 532, 608, 707, 743, 808, 1064, 1414, 1486, 1616, 1919, 2128, 2828, 2972, 3232, 3838, 4256, 5201, 5656, 5944, 7676, 10402, 11312, 11888, 13433, 14117, 15352, 20804, 22624, 23776, 26866, 28234, 30704, 41608, 53732, 56468, 61408, 75043, 83216, 98819, 107464, 112936, 150086, 166432, 197638, 214928, 225872, 300172, 395276, 429856, 451744, 525301, 600344, 790552, 1050602, 1200688, 1425817, 1581104, 2101204, 2401376, 2851634, 3162208, 4202408, 5703268, 8404816, 9980719, 11406536, 16809632, 19961438, 22813072, 39922876, 45626144, 79845752, 159691504, 319383008]

約数ペア:

[(1, 319383008), (2, 159691504), (4, 79845752), (7, 45626144), (8, 39922876), (14, 22813072), (16, 19961438), (19, 16809632), (28, 11406536), (32, 9980719), (38, 8404816), (56, 5703268), (76, 4202408), (101, 3162208), (112, 2851634), (133, 2401376), (152, 2101204), (202, 1581104), (224, 1425817), (266, 1200688), (304, 1050602), (404, 790552), (532, 600344), (608, 525301), (707, 451744), (743, 429856), (808, 395276), (1064, 300172), (1414, 225872), (1486, 214928), (1616, 197638), (1919, 166432), (2128, 150086), (2828, 112936), (2972, 107464), (3232, 98819), (3838, 83216), (4256, 75043), (5201, 61408), (5656, 56468), (5944, 53732), (7676, 41608), (10402, 30704), (11312, 28234), (11888, 26866), (13433, 23776), (14117, 22624), (15352, 20804)]