266976010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 582776208

約数和(自身を除く): 315800198

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 97, 98, 137, 194, 205, 245, 274, 287, 410, 485, 490, 574, 679, 685, 959, 970, 1358, 1370, 1435, 1918, 2009, 2870, 3395, 3977, 4018, 4753, 4795, 5617, 6713, 6790, 7954, 9506, 9590, 10045, 11234, 13289, 13426, 19885, 20090, 23765, 26578, 27839, 28085, 33565, 39319, 39770, 47530, 55678, 56170, 66445, 67130, 78638, 93023, 132890, 139195, 186046, 194873, 196595, 275233, 278390, 389746, 393190, 465115, 544849, 550466, 651161, 930230, 974365, 1089698, 1302322, 1376165, 1948730, 2724245, 2752330, 3255805, 3813943, 5448490, 6511610, 7627886, 19069715, 26697601, 38139430, 53395202, 133488005, 266976010]

約数ペア:

[(1, 266976010), (2, 133488005), (5, 53395202), (7, 38139430), (10, 26697601), (14, 19069715), (35, 7627886), (41, 6511610), (49, 5448490), (70, 3813943), (82, 3255805), (97, 2752330), (98, 2724245), (137, 1948730), (194, 1376165), (205, 1302322), (245, 1089698), (274, 974365), (287, 930230), (410, 651161), (485, 550466), (490, 544849), (574, 465115), (679, 393190), (685, 389746), (959, 278390), (970, 275233), (1358, 196595), (1370, 194873), (1435, 186046), (1918, 139195), (2009, 132890), (2870, 93023), (3395, 78638), (3977, 67130), (4018, 66445), (4753, 56170), (4795, 55678), (5617, 47530), (6713, 39770), (6790, 39319), (7954, 33565), (9506, 28085), (9590, 27839), (10045, 26578), (11234, 23765), (13289, 20090), (13426, 19885)]