857210976

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:789

約数の個数: 144

約数和(自身を含む): 2515574880

約数和(自身を除く): 1658363904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 89, 96, 106, 144, 159, 178, 212, 267, 288, 318, 356, 424, 477, 534, 631, 636, 712, 801, 848, 954, 1068, 1262, 1272, 1424, 1602, 1696, 1893, 1908, 2136, 2524, 2544, 2848, 3204, 3786, 3816, 4272, 4717, 5048, 5088, 5679, 6408, 7572, 7632, 8544, 9434, 10096, 11358, 12816, 14151, 15144, 15264, 18868, 20192, 22716, 25632, 28302, 30288, 33443, 37736, 42453, 45432, 56159, 56604, 60576, 66886, 75472, 84906, 90864, 100329, 112318, 113208, 133772, 150944, 168477, 169812, 181728, 200658, 224636, 226416, 267544, 300987, 336954, 339624, 401316, 449272, 452832, 505431, 535088, 601974, 673908, 679248, 802632, 898544, 1010862, 1070176, 1203948, 1347816, 1358496, 1605264, 1797088, 2021724, 2407896, 2695632, 2976427, 3210528, 4043448, 4815792, 5391264, 5952854, 8086896, 8929281, 9631584, 11905708, 16173792, 17858562, 23811416, 26787843, 35717124, 47622832, 53575686, 71434248, 95245664, 107151372, 142868496, 214302744, 285736992, 428605488, 857210976]

約数ペア:

[(1, 857210976), (2, 428605488), (3, 285736992), (4, 214302744), (6, 142868496), (8, 107151372), (9, 95245664), (12, 71434248), (16, 53575686), (18, 47622832), (24, 35717124), (32, 26787843), (36, 23811416), (48, 17858562), (53, 16173792), (72, 11905708), (89, 9631584), (96, 8929281), (106, 8086896), (144, 5952854), (159, 5391264), (178, 4815792), (212, 4043448), (267, 3210528), (288, 2976427), (318, 2695632), (356, 2407896), (424, 2021724), (477, 1797088), (534, 1605264), (631, 1358496), (636, 1347816), (712, 1203948), (801, 1070176), (848, 1010862), (954, 898544), (1068, 802632), (1262, 679248), (1272, 673908), (1424, 601974), (1602, 535088), (1696, 505431), (1893, 452832), (1908, 449272), (2136, 401316), (2524, 339624), (2544, 336954), (2848, 300987), (3204, 267544), (3786, 226416), (3816, 224636), (4272, 200658), (4717, 181728), (5048, 169812), (5088, 168477), (5679, 150944), (6408, 133772), (7572, 113208), (7632, 112318), (8544, 100329), (9434, 90864), (10096, 84906), (11358, 75472), (12816, 66886), (14151, 60576), (15144, 56604), (15264, 56159), (18868, 45432), (20192, 42453), (22716, 37736), (25632, 33443), (28302, 30288)]