256001844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5783}}^1$

素因数の和:5845

約数の個数: 96

約数和(自身を含む): 746274816

約数和(自身を除く): 490272972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 119, 124, 186, 204, 217, 238, 357, 372, 434, 476, 527, 651, 714, 868, 1054, 1302, 1428, 1581, 2108, 2604, 3162, 3689, 5783, 6324, 7378, 11067, 11566, 14756, 17349, 22134, 23132, 34698, 40481, 44268, 69396, 80962, 98311, 121443, 161924, 179273, 196622, 242886, 294933, 358546, 393244, 485772, 537819, 589866, 688177, 717092, 1075638, 1179732, 1254911, 1376354, 2064531, 2151276, 2509822, 2752708, 3047641, 3764733, 4129062, 5019644, 6095282, 7529466, 8258124, 9142923, 12190564, 15058932, 18285846, 21333487, 36571692, 42666974, 64000461, 85333948, 128000922, 256001844]

約数ペア:

[(1, 256001844), (2, 128000922), (3, 85333948), (4, 64000461), (6, 42666974), (7, 36571692), (12, 21333487), (14, 18285846), (17, 15058932), (21, 12190564), (28, 9142923), (31, 8258124), (34, 7529466), (42, 6095282), (51, 5019644), (62, 4129062), (68, 3764733), (84, 3047641), (93, 2752708), (102, 2509822), (119, 2151276), (124, 2064531), (186, 1376354), (204, 1254911), (217, 1179732), (238, 1075638), (357, 717092), (372, 688177), (434, 589866), (476, 537819), (527, 485772), (651, 393244), (714, 358546), (868, 294933), (1054, 242886), (1302, 196622), (1428, 179273), (1581, 161924), (2108, 121443), (2604, 98311), (3162, 80962), (3689, 69396), (5783, 44268), (6324, 40481), (7378, 34698), (11067, 23132), (11566, 22134), (14756, 17349)]