268537488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{563}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 732929280

約数和(自身を除く): 464391792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 523, 563, 912, 1046, 1126, 1569, 1689, 2092, 2252, 3138, 3378, 4184, 4504, 6276, 6756, 8368, 9008, 9937, 10697, 12552, 13512, 19874, 21394, 25104, 27024, 29811, 32091, 39748, 42788, 59622, 64182, 79496, 85576, 119244, 128364, 158992, 171152, 238488, 256728, 294449, 476976, 513456, 588898, 883347, 1177796, 1766694, 2355592, 3533388, 4711184, 5594531, 7066776, 11189062, 14133552, 16783593, 22378124, 33567186, 44756248, 67134372, 89512496, 134268744, 268537488]

約数ペア:

[(1, 268537488), (2, 134268744), (3, 89512496), (4, 67134372), (6, 44756248), (8, 33567186), (12, 22378124), (16, 16783593), (19, 14133552), (24, 11189062), (38, 7066776), (48, 5594531), (57, 4711184), (76, 3533388), (114, 2355592), (152, 1766694), (228, 1177796), (304, 883347), (456, 588898), (523, 513456), (563, 476976), (912, 294449), (1046, 256728), (1126, 238488), (1569, 171152), (1689, 158992), (2092, 128364), (2252, 119244), (3138, 85576), (3378, 79496), (4184, 64182), (4504, 59622), (6276, 42788), (6756, 39748), (8368, 32091), (9008, 29811), (9937, 27024), (10697, 25104), (12552, 21394), (13512, 19874)]