249364512

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 753480000

約数和(自身を除く): 504115488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 199, 228, 229, 288, 304, 342, 398, 456, 458, 597, 608, 684, 687, 796, 912, 916, 1194, 1368, 1374, 1592, 1791, 1824, 1832, 2061, 2388, 2736, 2748, 3184, 3582, 3664, 3781, 4122, 4351, 4776, 5472, 5496, 6368, 7164, 7328, 7562, 8244, 8702, 9552, 10992, 11343, 13053, 14328, 15124, 16488, 17404, 19104, 21984, 22686, 26106, 28656, 30248, 32976, 34029, 34808, 39159, 45372, 45571, 52212, 57312, 60496, 65952, 68058, 69616, 78318, 90744, 91142, 104424, 120992, 136116, 136713, 139232, 156636, 181488, 182284, 208848, 272232, 273426, 313272, 362976, 364568, 410139, 417696, 544464, 546852, 626544, 729136, 820278, 865849, 1088928, 1093704, 1253088, 1458272, 1640556, 1731698, 2187408, 2597547, 3281112, 3463396, 4374816, 5195094, 6562224, 6926792, 7792641, 10390188, 13124448, 13853584, 15585282, 20780376, 27707168, 31170564, 41560752, 62341128, 83121504, 124682256, 249364512]

約数ペア:

[(1, 249364512), (2, 124682256), (3, 83121504), (4, 62341128), (6, 41560752), (8, 31170564), (9, 27707168), (12, 20780376), (16, 15585282), (18, 13853584), (19, 13124448), (24, 10390188), (32, 7792641), (36, 6926792), (38, 6562224), (48, 5195094), (57, 4374816), (72, 3463396), (76, 3281112), (96, 2597547), (114, 2187408), (144, 1731698), (152, 1640556), (171, 1458272), (199, 1253088), (228, 1093704), (229, 1088928), (288, 865849), (304, 820278), (342, 729136), (398, 626544), (456, 546852), (458, 544464), (597, 417696), (608, 410139), (684, 364568), (687, 362976), (796, 313272), (912, 273426), (916, 272232), (1194, 208848), (1368, 182284), (1374, 181488), (1592, 156636), (1791, 139232), (1824, 136713), (1832, 136116), (2061, 120992), (2388, 104424), (2736, 91142), (2748, 90744), (3184, 78318), (3582, 69616), (3664, 68058), (3781, 65952), (4122, 60496), (4351, 57312), (4776, 52212), (5472, 45571), (5496, 45372), (6368, 39159), (7164, 34808), (7328, 34029), (7562, 32976), (8244, 30248), (8702, 28656), (9552, 26106), (10992, 22686), (11343, 21984), (13053, 19104), (14328, 17404), (15124, 16488)]