254308464

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{30983}}^1$

素因数の和:31019

約数の個数: 80

約数和(自身を含む): 768403200

約数和(自身を除く): 514094736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 30983, 61966, 92949, 123932, 185898, 247864, 278847, 371796, 495728, 557694, 588677, 743592, 836541, 1115388, 1177354, 1487184, 1673082, 1766031, 2230776, 2354708, 3346164, 3532062, 4461552, 4709416, 5298093, 6692328, 7064124, 9418832, 10596186, 13384656, 14128248, 15894279, 21192372, 28256496, 31788558, 42384744, 63577116, 84769488, 127154232, 254308464]

約数ペア:

[(1, 254308464), (2, 127154232), (3, 84769488), (4, 63577116), (6, 42384744), (8, 31788558), (9, 28256496), (12, 21192372), (16, 15894279), (18, 14128248), (19, 13384656), (24, 10596186), (27, 9418832), (36, 7064124), (38, 6692328), (48, 5298093), (54, 4709416), (57, 4461552), (72, 3532062), (76, 3346164), (108, 2354708), (114, 2230776), (144, 1766031), (152, 1673082), (171, 1487184), (216, 1177354), (228, 1115388), (304, 836541), (342, 743592), (432, 588677), (456, 557694), (513, 495728), (684, 371796), (912, 278847), (1026, 247864), (1368, 185898), (2052, 123932), (2736, 92949), (4104, 61966), (8208, 30983)]