725234256

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:778

約数の個数: 160

約数和(自身を含む): 2209680000

約数和(自身を除く): 1484445744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 149, 152, 171, 216, 228, 298, 304, 342, 432, 447, 456, 513, 593, 596, 684, 894, 912, 1026, 1186, 1192, 1341, 1368, 1779, 1788, 2052, 2372, 2384, 2682, 2736, 2831, 3558, 3576, 4023, 4104, 4744, 5337, 5364, 5662, 7116, 7152, 8046, 8208, 8493, 9488, 10674, 10728, 11267, 11324, 14232, 16011, 16092, 16986, 21348, 21456, 22534, 22648, 25479, 28464, 32022, 32184, 33801, 33972, 42696, 45068, 45296, 50958, 64044, 64368, 67602, 67944, 76437, 85392, 88357, 90136, 101403, 101916, 128088, 135204, 135888, 152874, 176714, 180272, 202806, 203832, 256176, 265071, 270408, 304209, 305748, 353428, 405612, 407664, 530142, 540816, 608418, 611496, 706856, 795213, 811224, 1060284, 1216836, 1222992, 1413712, 1590426, 1622448, 1678783, 2120568, 2385639, 2433672, 3180852, 3357566, 4241136, 4771278, 4867344, 5036349, 6361704, 6715132, 9542556, 10072698, 12723408, 13430264, 15109047, 19085112, 20145396, 26860528, 30218094, 38170224, 40290792, 45327141, 60436188, 80581584, 90654282, 120872376, 181308564, 241744752, 362617128, 725234256]

約数ペア:

[(1, 725234256), (2, 362617128), (3, 241744752), (4, 181308564), (6, 120872376), (8, 90654282), (9, 80581584), (12, 60436188), (16, 45327141), (18, 40290792), (19, 38170224), (24, 30218094), (27, 26860528), (36, 20145396), (38, 19085112), (48, 15109047), (54, 13430264), (57, 12723408), (72, 10072698), (76, 9542556), (108, 6715132), (114, 6361704), (144, 5036349), (149, 4867344), (152, 4771278), (171, 4241136), (216, 3357566), (228, 3180852), (298, 2433672), (304, 2385639), (342, 2120568), (432, 1678783), (447, 1622448), (456, 1590426), (513, 1413712), (593, 1222992), (596, 1216836), (684, 1060284), (894, 811224), (912, 795213), (1026, 706856), (1186, 611496), (1192, 608418), (1341, 540816), (1368, 530142), (1779, 407664), (1788, 405612), (2052, 353428), (2372, 305748), (2384, 304209), (2682, 270408), (2736, 265071), (2831, 256176), (3558, 203832), (3576, 202806), (4023, 180272), (4104, 176714), (4744, 152874), (5337, 135888), (5364, 135204), (5662, 128088), (7116, 101916), (7152, 101403), (8046, 90136), (8208, 88357), (8493, 85392), (9488, 76437), (10674, 67944), (10728, 67602), (11267, 64368), (11324, 64044), (14232, 50958), (16011, 45296), (16092, 45068), (16986, 42696), (21348, 33972), (21456, 33801), (22534, 32184), (22648, 32022), (25479, 28464)]