216508110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1218

約数の個数: 128

約数和(自身を含む): 649119744

約数和(自身を除く): 432611634

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 71, 78, 91, 105, 130, 142, 182, 195, 210, 213, 273, 355, 390, 426, 455, 497, 546, 710, 910, 923, 994, 1065, 1117, 1365, 1491, 1846, 2130, 2234, 2485, 2730, 2769, 2982, 3351, 4615, 4970, 5538, 5585, 6461, 6702, 7455, 7819, 9230, 11170, 12922, 13845, 14521, 14910, 15638, 16755, 19383, 23457, 27690, 29042, 32305, 33510, 38766, 39095, 43563, 46914, 64610, 72605, 78190, 79307, 87126, 96915, 101647, 117285, 145210, 158614, 193830, 203294, 217815, 234570, 237921, 304941, 396535, 435630, 475842, 508235, 555149, 609882, 793070, 1016470, 1030991, 1110298, 1189605, 1524705, 1665447, 2061982, 2379210, 2775745, 3049410, 3092973, 3330894, 5154955, 5551490, 6185946, 7216937, 8327235, 10309910, 14433874, 15464865, 16654470, 21650811, 30929730, 36084685, 43301622, 72169370, 108254055, 216508110]

約数ペア:

[(1, 216508110), (2, 108254055), (3, 72169370), (5, 43301622), (6, 36084685), (7, 30929730), (10, 21650811), (13, 16654470), (14, 15464865), (15, 14433874), (21, 10309910), (26, 8327235), (30, 7216937), (35, 6185946), (39, 5551490), (42, 5154955), (65, 3330894), (70, 3092973), (71, 3049410), (78, 2775745), (91, 2379210), (105, 2061982), (130, 1665447), (142, 1524705), (182, 1189605), (195, 1110298), (210, 1030991), (213, 1016470), (273, 793070), (355, 609882), (390, 555149), (426, 508235), (455, 475842), (497, 435630), (546, 396535), (710, 304941), (910, 237921), (923, 234570), (994, 217815), (1065, 203294), (1117, 193830), (1365, 158614), (1491, 145210), (1846, 117285), (2130, 101647), (2234, 96915), (2485, 87126), (2730, 79307), (2769, 78190), (2982, 72605), (3351, 64610), (4615, 46914), (4970, 43563), (5538, 39095), (5585, 38766), (6461, 33510), (6702, 32305), (7455, 29042), (7819, 27690), (9230, 23457), (11170, 19383), (12922, 16755), (13845, 15638), (14521, 14910)]