996761600

素因数分解:

$2^{13}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 168

約数和(自身を含む): 2567805888

約数和(自身を除く): 1571044288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 157, 160, 200, 248, 256, 310, 314, 320, 400, 496, 512, 620, 628, 640, 775, 785, 800, 992, 1024, 1240, 1256, 1280, 1550, 1570, 1600, 1984, 2048, 2480, 2512, 2560, 3100, 3140, 3200, 3925, 3968, 4096, 4867, 4960, 5024, 5120, 6200, 6280, 6400, 7850, 7936, 8192, 9734, 9920, 10048, 10240, 12400, 12560, 12800, 15700, 15872, 19468, 19840, 20096, 20480, 24335, 24800, 25120, 25600, 31400, 31744, 38936, 39680, 40192, 40960, 48670, 49600, 50240, 51200, 62800, 63488, 77872, 79360, 80384, 97340, 99200, 100480, 102400, 121675, 125600, 126976, 155744, 158720, 160768, 194680, 198400, 200960, 204800, 243350, 251200, 253952, 311488, 317440, 321536, 389360, 396800, 401920, 486700, 502400, 622976, 634880, 643072, 778720, 793600, 803840, 973400, 1004800, 1245952, 1269760, 1286144, 1557440, 1587200, 1607680, 1946800, 2009600, 2491904, 3114880, 3174400, 3215360, 3893600, 4019200, 4983808, 6229760, 6348800, 6430720, 7787200, 8038400, 9967616, 12459520, 15574400, 16076800, 19935232, 24919040, 31148800, 32153600, 39870464, 49838080, 62297600, 99676160, 124595200, 199352320, 249190400, 498380800, 996761600]

約数ペア:

[(1, 996761600), (2, 498380800), (4, 249190400), (5, 199352320), (8, 124595200), (10, 99676160), (16, 62297600), (20, 49838080), (25, 39870464), (31, 32153600), (32, 31148800), (40, 24919040), (50, 19935232), (62, 16076800), (64, 15574400), (80, 12459520), (100, 9967616), (124, 8038400), (128, 7787200), (155, 6430720), (157, 6348800), (160, 6229760), (200, 4983808), (248, 4019200), (256, 3893600), (310, 3215360), (314, 3174400), (320, 3114880), (400, 2491904), (496, 2009600), (512, 1946800), (620, 1607680), (628, 1587200), (640, 1557440), (775, 1286144), (785, 1269760), (800, 1245952), (992, 1004800), (1024, 973400), (1240, 803840), (1256, 793600), (1280, 778720), (1550, 643072), (1570, 634880), (1600, 622976), (1984, 502400), (2048, 486700), (2480, 401920), (2512, 396800), (2560, 389360), (3100, 321536), (3140, 317440), (3200, 311488), (3925, 253952), (3968, 251200), (4096, 243350), (4867, 204800), (4960, 200960), (5024, 198400), (5120, 194680), (6200, 160768), (6280, 158720), (6400, 155744), (7850, 126976), (7936, 125600), (8192, 121675), (9734, 102400), (9920, 100480), (10048, 99200), (10240, 97340), (12400, 80384), (12560, 79360), (12800, 77872), (15700, 63488), (15872, 62800), (19468, 51200), (19840, 50240), (20096, 49600), (20480, 48670), (24335, 40960), (24800, 40192), (25120, 39680), (25600, 38936), (31400, 31744)]