240892488

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:856

約数の個数: 128

約数和(自身を含む): 714240000

約数和(自身を除く): 473347512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 79, 108, 114, 152, 158, 171, 216, 228, 237, 316, 342, 456, 474, 513, 632, 684, 711, 743, 948, 1026, 1368, 1422, 1486, 1501, 1896, 2052, 2133, 2229, 2844, 2972, 3002, 4104, 4266, 4458, 4503, 5688, 5944, 6004, 6687, 8532, 8916, 9006, 12008, 13374, 13509, 14117, 17064, 17832, 18012, 20061, 26748, 27018, 28234, 36024, 40122, 40527, 42351, 53496, 54036, 56468, 58697, 80244, 81054, 84702, 108072, 112936, 117394, 127053, 160488, 162108, 169404, 176091, 234788, 254106, 324216, 338808, 352182, 381159, 469576, 508212, 528273, 704364, 762318, 1016424, 1056546, 1115243, 1408728, 1524636, 1584819, 2113092, 2230486, 3049272, 3169638, 3345729, 4226184, 4460972, 6339276, 6691458, 8921944, 10037187, 12678552, 13382916, 20074374, 26765832, 30111561, 40148748, 60223122, 80297496, 120446244, 240892488]

約数ペア:

[(1, 240892488), (2, 120446244), (3, 80297496), (4, 60223122), (6, 40148748), (8, 30111561), (9, 26765832), (12, 20074374), (18, 13382916), (19, 12678552), (24, 10037187), (27, 8921944), (36, 6691458), (38, 6339276), (54, 4460972), (57, 4226184), (72, 3345729), (76, 3169638), (79, 3049272), (108, 2230486), (114, 2113092), (152, 1584819), (158, 1524636), (171, 1408728), (216, 1115243), (228, 1056546), (237, 1016424), (316, 762318), (342, 704364), (456, 528273), (474, 508212), (513, 469576), (632, 381159), (684, 352182), (711, 338808), (743, 324216), (948, 254106), (1026, 234788), (1368, 176091), (1422, 169404), (1486, 162108), (1501, 160488), (1896, 127053), (2052, 117394), (2133, 112936), (2229, 108072), (2844, 84702), (2972, 81054), (3002, 80244), (4104, 58697), (4266, 56468), (4458, 54036), (4503, 53496), (5688, 42351), (5944, 40527), (6004, 40122), (6687, 36024), (8532, 28234), (8916, 27018), (9006, 26748), (12008, 20061), (13374, 18012), (13509, 17832), (14117, 17064)]