313625676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 929063520

約数和(自身を除く): 615437844

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 89, 91, 98, 147, 156, 178, 182, 196, 267, 273, 294, 356, 364, 461, 534, 546, 588, 623, 637, 922, 1068, 1092, 1157, 1246, 1274, 1383, 1844, 1869, 1911, 2314, 2492, 2548, 2766, 3227, 3471, 3738, 3822, 4361, 4628, 5532, 5993, 6454, 6942, 7476, 7644, 8099, 8722, 9681, 11986, 12908, 13083, 13884, 16198, 17444, 17979, 19362, 22589, 23972, 24297, 26166, 32396, 35958, 38724, 41029, 41951, 45178, 48594, 52332, 56693, 67767, 71916, 82058, 83902, 90356, 97188, 113386, 123087, 125853, 135534, 164116, 167804, 170079, 226772, 246174, 251706, 271068, 287203, 293657, 340158, 492348, 503412, 533377, 574406, 587314, 680316, 861609, 880971, 1066754, 1148812, 1174628, 1600131, 1723218, 1761942, 2010421, 2133508, 3200262, 3446436, 3523884, 3733639, 4020842, 6031263, 6400524, 7467278, 8041684, 11200917, 12062526, 14934556, 22401834, 24125052, 26135473, 44803668, 52270946, 78406419, 104541892, 156812838, 313625676]

約数ペア:

[(1, 313625676), (2, 156812838), (3, 104541892), (4, 78406419), (6, 52270946), (7, 44803668), (12, 26135473), (13, 24125052), (14, 22401834), (21, 14934556), (26, 12062526), (28, 11200917), (39, 8041684), (42, 7467278), (49, 6400524), (52, 6031263), (78, 4020842), (84, 3733639), (89, 3523884), (91, 3446436), (98, 3200262), (147, 2133508), (156, 2010421), (178, 1761942), (182, 1723218), (196, 1600131), (267, 1174628), (273, 1148812), (294, 1066754), (356, 880971), (364, 861609), (461, 680316), (534, 587314), (546, 574406), (588, 533377), (623, 503412), (637, 492348), (922, 340158), (1068, 293657), (1092, 287203), (1157, 271068), (1246, 251706), (1274, 246174), (1383, 226772), (1844, 170079), (1869, 167804), (1911, 164116), (2314, 135534), (2492, 125853), (2548, 123087), (2766, 113386), (3227, 97188), (3471, 90356), (3738, 83902), (3822, 82058), (4361, 71916), (4628, 67767), (5532, 56693), (5993, 52332), (6454, 48594), (6942, 45178), (7476, 41951), (7644, 41029), (8099, 38724), (8722, 35958), (9681, 32396), (11986, 26166), (12908, 24297), (13083, 23972), (13884, 22589), (16198, 19362), (17444, 17979)]