215986.00000000

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1731

約数の個数: 160

約数和(自身を含む): 344356320

約数和(自身を除く): 244523496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 1693, 2106, 2184, 2268, 2457, 2808, 3276, 3386, 4212, 4536, 4914, 5079, 6552, 6772, 7371, 8424, 9828, 10158, 11851, 13544, 14742, 15237, 19656, 20316, 22009, 23702, 29484, 30474, 35553, 40632, 44018, 45711, 47404, 58968, 60948, 66027, 71106, 88036, 91422, 94808, 106659, 121896, 132054, 137133, 142212, 154063, 176072, 182844, 198081, 213318, 264108, 274266, 284424, 308126, 319977, 365688, 396162, 426636, 462189, 528216, 548532, 594243, 616252, 639954, 792324, 853272, 924378, 959931, 1097064, 1188486, 1232504, 1279908, 1386567, 1584648, 1782729, 1848756, 1919862, 2376972, 2559816, 2773134, 3565458, 3697512, 3839724, 4159701, 4753944, 5546268, 7130916, 7679448, 8319402, 11092536, 12479103, 14261832, 16638804, 24958206, 33277608, 49916412, 99832824]

約数ペア:

[(1, 99832824), (2, 49916412), (3, 33277608), (4, 24958206), (6, 16638804), (7, 14261832), (8, 12479103), (9, 11092536), (12, 8319402), (13, 7679448), (14, 7130916), (18, 5546268), (21, 4753944), (24, 4159701), (26, 3839724), (27, 3697512), (28, 3565458), (36, 2773134), (39, 2559816), (42, 2376972), (52, 1919862), (54, 1848756), (56, 1782729), (63, 1584648), (72, 1386567), (78, 1279908), (81, 1232504), (84, 1188486), (91, 1097064), (104, 959931), (108, 924378), (117, 853272), (126, 792324), (156, 639954), (162, 616252), (168, 594243), (182, 548532), (189, 528216), (216, 462189), (234, 426636), (252, 396162), (273, 365688), (312, 319977), (324, 308126), (351, 284424), (364, 274266), (378, 264108), (468, 213318), (504, 198081), (546, 182844), (567, 176072), (648, 154063), (702, 142212), (728, 137133), (756, 132054), (819, 121896), (936, 106659), (1053, 94808), (1092, 91422), (1134, 88036), (1404, 71106), (1512, 66027), (1638, 60948), (1693, 58968), (2106, 47404), (2184, 45711), (2268, 44018), (2457, 40632), (2808, 35553), (3276, 30474), (3386, 29484), (4212, 23702), (4536, 22009), (4914, 20316), (5079, 19656), (6552, 15237), (6772, 14742), (7371, 13544), (8424, 11851), (9828, 10158)]