306725328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 240

約数和(自身を含む): 1072431360

約数和(自身を除く): 765706032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 89, 91, 104, 112, 117, 126, 144, 156, 168, 178, 182, 208, 234, 252, 263, 267, 273, 312, 336, 356, 364, 468, 504, 526, 534, 546, 623, 624, 712, 728, 789, 801, 819, 936, 1008, 1052, 1068, 1092, 1157, 1246, 1424, 1456, 1578, 1602, 1638, 1841, 1869, 1872, 2104, 2136, 2184, 2314, 2367, 2492, 3156, 3204, 3276, 3419, 3471, 3682, 3738, 4208, 4272, 4368, 4628, 4734, 4984, 5523, 5607, 6312, 6408, 6552, 6838, 6942, 7364, 7476, 8099, 9256, 9468, 9968, 10257, 10413, 11046, 11214, 12624, 12816, 13104, 13676, 13884, 14728, 14952, 16198, 16569, 18512, 18936, 20514, 20826, 22092, 22428, 23407, 23933, 24297, 27352, 27768, 29456, 29904, 30771, 32396, 33138, 37872, 41028, 41652, 44184, 44856, 46814, 47866, 48594, 54704, 55536, 61542, 64792, 66276, 70221, 71799, 72891, 82056, 83304, 88368, 89712, 93628, 95732, 97188, 123084, 129584, 132552, 140442, 143598, 145782, 163849, 164112, 166608, 187256, 191464, 194376, 210663, 215397, 246168, 265104, 280884, 287196, 291564, 304291, 327698, 374512, 382928, 388752, 421326, 430794, 491547, 492336, 561768, 574392, 583128, 608582, 655396, 842652, 861588, 912873, 983094, 1123536, 1148784, 1166256, 1217164, 1310792, 1474641, 1685304, 1723176, 1825746, 1966188, 2130037, 2434328, 2621584, 2738619, 2949282, 3370608, 3446352, 3651492, 3932376, 4260074, 4868656, 5477238, 5898564, 6390111, 7302984, 7864752, 8520148, 10954476, 11797128, 12780222, 14605968, 17040296, 19170333, 21908952, 23594256, 25560444, 34080592, 38340666, 43817904, 51120888, 76681332, 102241776, 153362664, 306725328]

約数ペア:

[(1, 306725328), (2, 153362664), (3, 102241776), (4, 76681332), (6, 51120888), (7, 43817904), (8, 38340666), (9, 34080592), (12, 25560444), (13, 23594256), (14, 21908952), (16, 19170333), (18, 17040296), (21, 14605968), (24, 12780222), (26, 11797128), (28, 10954476), (36, 8520148), (39, 7864752), (42, 7302984), (48, 6390111), (52, 5898564), (56, 5477238), (63, 4868656), (72, 4260074), (78, 3932376), (84, 3651492), (89, 3446352), (91, 3370608), (104, 2949282), (112, 2738619), (117, 2621584), (126, 2434328), (144, 2130037), (156, 1966188), (168, 1825746), (178, 1723176), (182, 1685304), (208, 1474641), (234, 1310792), (252, 1217164), (263, 1166256), (267, 1148784), (273, 1123536), (312, 983094), (336, 912873), (356, 861588), (364, 842652), (468, 655396), (504, 608582), (526, 583128), (534, 574392), (546, 561768), (623, 492336), (624, 491547), (712, 430794), (728, 421326), (789, 388752), (801, 382928), (819, 374512), (936, 327698), (1008, 304291), (1052, 291564), (1068, 287196), (1092, 280884), (1157, 265104), (1246, 246168), (1424, 215397), (1456, 210663), (1578, 194376), (1602, 191464), (1638, 187256), (1841, 166608), (1869, 164112), (1872, 163849), (2104, 145782), (2136, 143598), (2184, 140442), (2314, 132552), (2367, 129584), (2492, 123084), (3156, 97188), (3204, 95732), (3276, 93628), (3419, 89712), (3471, 88368), (3682, 83304), (3738, 82056), (4208, 72891), (4272, 71799), (4368, 70221), (4628, 66276), (4734, 64792), (4984, 61542), (5523, 55536), (5607, 54704), (6312, 48594), (6408, 47866), (6552, 46814), (6838, 44856), (6942, 44184), (7364, 41652), (7476, 41028), (8099, 37872), (9256, 33138), (9468, 32396), (9968, 30771), (10257, 29904), (10413, 29456), (11046, 27768), (11214, 27352), (12624, 24297), (12816, 23933), (13104, 23407), (13676, 22428), (13884, 22092), (14728, 20826), (14952, 20514), (16198, 18936), (16569, 18512)]