216895770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 705729024

約数和(自身を除く): 488833254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 71, 78, 90, 91, 105, 117, 126, 130, 142, 182, 195, 210, 213, 234, 273, 315, 355, 373, 390, 426, 455, 497, 546, 585, 630, 639, 710, 746, 819, 910, 923, 994, 1065, 1119, 1170, 1278, 1365, 1491, 1638, 1846, 1865, 2130, 2238, 2485, 2611, 2730, 2769, 2982, 3195, 3357, 3730, 4095, 4473, 4615, 4849, 4970, 5222, 5538, 5595, 6390, 6461, 6714, 7455, 7833, 8190, 8307, 8946, 9230, 9698, 11190, 12922, 13055, 13845, 14547, 14910, 15666, 16614, 16785, 19383, 22365, 23499, 24245, 26110, 26483, 27690, 29094, 32305, 33570, 33943, 38766, 39165, 41535, 43641, 44730, 46998, 48490, 52966, 58149, 64610, 67886, 72735, 78330, 79449, 83070, 87282, 96915, 101829, 116298, 117495, 132415, 145470, 158898, 169715, 185381, 193830, 203658, 218205, 234990, 238347, 264830, 290745, 305487, 339430, 344279, 370762, 397245, 436410, 476694, 509145, 556143, 581490, 610974, 688558, 794490, 926905, 1018290, 1032837, 1112286, 1191735, 1527435, 1668429, 1721395, 1853810, 2065674, 2383470, 2409953, 2780715, 3054870, 3098511, 3336858, 3442790, 4819906, 5164185, 5561430, 6197022, 7229859, 8342145, 10328370, 12049765, 14459718, 15492555, 16684290, 21689577, 24099530, 30985110, 36149295, 43379154, 72298590, 108447885, 216895770]

約数ペア:

[(1, 216895770), (2, 108447885), (3, 72298590), (5, 43379154), (6, 36149295), (7, 30985110), (9, 24099530), (10, 21689577), (13, 16684290), (14, 15492555), (15, 14459718), (18, 12049765), (21, 10328370), (26, 8342145), (30, 7229859), (35, 6197022), (39, 5561430), (42, 5164185), (45, 4819906), (63, 3442790), (65, 3336858), (70, 3098511), (71, 3054870), (78, 2780715), (90, 2409953), (91, 2383470), (105, 2065674), (117, 1853810), (126, 1721395), (130, 1668429), (142, 1527435), (182, 1191735), (195, 1112286), (210, 1032837), (213, 1018290), (234, 926905), (273, 794490), (315, 688558), (355, 610974), (373, 581490), (390, 556143), (426, 509145), (455, 476694), (497, 436410), (546, 397245), (585, 370762), (630, 344279), (639, 339430), (710, 305487), (746, 290745), (819, 264830), (910, 238347), (923, 234990), (994, 218205), (1065, 203658), (1119, 193830), (1170, 185381), (1278, 169715), (1365, 158898), (1491, 145470), (1638, 132415), (1846, 117495), (1865, 116298), (2130, 101829), (2238, 96915), (2485, 87282), (2611, 83070), (2730, 79449), (2769, 78330), (2982, 72735), (3195, 67886), (3357, 64610), (3730, 58149), (4095, 52966), (4473, 48490), (4615, 46998), (4849, 44730), (4970, 43641), (5222, 41535), (5538, 39165), (5595, 38766), (6390, 33943), (6461, 33570), (6714, 32305), (7455, 29094), (7833, 27690), (8190, 26483), (8307, 26110), (8946, 24245), (9230, 23499), (9698, 22365), (11190, 19383), (12922, 16785), (13055, 16614), (13845, 15666), (14547, 14910)]