213639408

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 637713648

約数和(自身を除く): 424074240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 197, 204, 272, 306, 394, 408, 443, 591, 612, 788, 816, 886, 1182, 1224, 1329, 1576, 1772, 1773, 2364, 2448, 2658, 3152, 3349, 3544, 3546, 3987, 4728, 5316, 6698, 7088, 7092, 7531, 7974, 9456, 10047, 10632, 13396, 14184, 15062, 15948, 20094, 21264, 22593, 26792, 28368, 30124, 30141, 31896, 40188, 45186, 53584, 60248, 60282, 63792, 67779, 80376, 87271, 90372, 120496, 120564, 135558, 160752, 174542, 180744, 241128, 261813, 271116, 349084, 361488, 482256, 523626, 542232, 698168, 785439, 1047252, 1084464, 1396336, 1483607, 1570878, 2094504, 2967214, 3141756, 4189008, 4450821, 5934428, 6283512, 8901642, 11868856, 12567024, 13352463, 17803284, 23737712, 26704926, 35606568, 53409852, 71213136, 106819704, 213639408]

約数ペア:

[(1, 213639408), (2, 106819704), (3, 71213136), (4, 53409852), (6, 35606568), (8, 26704926), (9, 23737712), (12, 17803284), (16, 13352463), (17, 12567024), (18, 11868856), (24, 8901642), (34, 6283512), (36, 5934428), (48, 4450821), (51, 4189008), (68, 3141756), (72, 2967214), (102, 2094504), (136, 1570878), (144, 1483607), (153, 1396336), (197, 1084464), (204, 1047252), (272, 785439), (306, 698168), (394, 542232), (408, 523626), (443, 482256), (591, 361488), (612, 349084), (788, 271116), (816, 261813), (886, 241128), (1182, 180744), (1224, 174542), (1329, 160752), (1576, 135558), (1772, 120564), (1773, 120496), (2364, 90372), (2448, 87271), (2658, 80376), (3152, 67779), (3349, 63792), (3544, 60282), (3546, 60248), (3987, 53584), (4728, 45186), (5316, 40188), (6698, 31896), (7088, 30141), (7092, 30124), (7531, 28368), (7974, 26792), (9456, 22593), (10047, 21264), (10632, 20094), (13396, 15948), (14184, 15062)]