426079864

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 1006848000

約数和(自身を除く): 580768136

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 79, 133, 137, 148, 152, 158, 259, 266, 274, 296, 316, 518, 532, 548, 553, 632, 703, 959, 1036, 1064, 1096, 1106, 1406, 1501, 1918, 2072, 2212, 2603, 2812, 2923, 3002, 3836, 4424, 4921, 5069, 5206, 5624, 5846, 6004, 7672, 9842, 10138, 10412, 10507, 10823, 11692, 12008, 18221, 19684, 20276, 20461, 20824, 21014, 21646, 23384, 35483, 36442, 39368, 40552, 40922, 42028, 43292, 55537, 70966, 72884, 75761, 81844, 84056, 86584, 96311, 111074, 141932, 145768, 151522, 163688, 192622, 205637, 222148, 283864, 303044, 385244, 388759, 400451, 411274, 444296, 606088, 674177, 770488, 777518, 800902, 822548, 1348354, 1439459, 1555036, 1601804, 1645096, 2696708, 2803157, 2878918, 3110072, 3203608, 5393416, 5606314, 5757836, 7608569, 11212628, 11515672, 15217138, 22425256, 30434276, 53259983, 60868552, 106519966, 213039932, 426079864]

約数ペア:

[(1, 426079864), (2, 213039932), (4, 106519966), (7, 60868552), (8, 53259983), (14, 30434276), (19, 22425256), (28, 15217138), (37, 11515672), (38, 11212628), (56, 7608569), (74, 5757836), (76, 5606314), (79, 5393416), (133, 3203608), (137, 3110072), (148, 2878918), (152, 2803157), (158, 2696708), (259, 1645096), (266, 1601804), (274, 1555036), (296, 1439459), (316, 1348354), (518, 822548), (532, 800902), (548, 777518), (553, 770488), (632, 674177), (703, 606088), (959, 444296), (1036, 411274), (1064, 400451), (1096, 388759), (1106, 385244), (1406, 303044), (1501, 283864), (1918, 222148), (2072, 205637), (2212, 192622), (2603, 163688), (2812, 151522), (2923, 145768), (3002, 141932), (3836, 111074), (4424, 96311), (4921, 86584), (5069, 84056), (5206, 81844), (5624, 75761), (5846, 72884), (6004, 70966), (7672, 55537), (9842, 43292), (10138, 42028), (10412, 40922), (10507, 40552), (10823, 39368), (11692, 36442), (12008, 35483), (18221, 23384), (19684, 21646), (20276, 21014), (20461, 20824)]