210615678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1910

約数の個数: 96

約数和(自身を含む): 569866752

約数和(自身を除く): 359251074

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 71, 78, 91, 117, 126, 142, 182, 213, 234, 273, 426, 497, 546, 639, 819, 923, 994, 1278, 1491, 1638, 1811, 1846, 2769, 2982, 3622, 4473, 5433, 5538, 6461, 8307, 8946, 10866, 12677, 12922, 16299, 16614, 19383, 23543, 25354, 32598, 38031, 38766, 47086, 58149, 70629, 76062, 114093, 116298, 128581, 141258, 164801, 211887, 228186, 257162, 329602, 385743, 423774, 494403, 771486, 900067, 988806, 1157229, 1483209, 1671553, 1800134, 2314458, 2700201, 2966418, 3343106, 5014659, 5400402, 8100603, 10029318, 11700871, 15043977, 16201206, 23401742, 30087954, 35102613, 70205226, 105307839, 210615678]

約数ペア:

[(1, 210615678), (2, 105307839), (3, 70205226), (6, 35102613), (7, 30087954), (9, 23401742), (13, 16201206), (14, 15043977), (18, 11700871), (21, 10029318), (26, 8100603), (39, 5400402), (42, 5014659), (63, 3343106), (71, 2966418), (78, 2700201), (91, 2314458), (117, 1800134), (126, 1671553), (142, 1483209), (182, 1157229), (213, 988806), (234, 900067), (273, 771486), (426, 494403), (497, 423774), (546, 385743), (639, 329602), (819, 257162), (923, 228186), (994, 211887), (1278, 164801), (1491, 141258), (1638, 128581), (1811, 116298), (1846, 114093), (2769, 76062), (2982, 70629), (3622, 58149), (4473, 47086), (5433, 38766), (5538, 38031), (6461, 32598), (8307, 25354), (8946, 23543), (10866, 19383), (12677, 16614), (12922, 16299)]