642965232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^4\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 200

約数和(自身を含む): 2087156096

約数和(自身を除く): 1444190864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 67, 78, 84, 91, 104, 112, 134, 156, 168, 169, 182, 201, 208, 268, 273, 312, 336, 338, 364, 402, 469, 507, 536, 546, 624, 676, 728, 804, 871, 938, 1014, 1072, 1092, 1183, 1352, 1407, 1456, 1608, 1742, 1876, 2028, 2184, 2197, 2366, 2613, 2704, 2814, 3216, 3484, 3549, 3752, 4056, 4368, 4394, 4732, 5226, 5628, 6097, 6591, 6968, 7098, 7504, 8112, 8788, 9464, 10452, 11256, 11323, 12194, 13182, 13936, 14196, 15379, 17576, 18291, 18928, 20904, 22512, 22646, 24388, 26364, 28392, 28561, 30758, 33969, 35152, 36582, 41808, 45292, 46137, 48776, 52728, 56784, 57122, 61516, 67938, 73164, 79261, 85683, 90584, 92274, 97552, 105456, 114244, 123032, 135876, 146328, 147199, 158522, 171366, 181168, 184548, 199927, 228488, 237783, 246064, 271752, 292656, 294398, 317044, 342732, 369096, 399854, 441597, 456976, 475566, 543504, 588796, 599781, 634088, 685464, 738192, 799708, 883194, 951132, 1030393, 1177592, 1199562, 1268176, 1370928, 1599416, 1766388, 1902264, 1913587, 2060786, 2355184, 2399124, 3091179, 3198832, 3532776, 3804528, 3827174, 4121572, 4798248, 5740761, 6182358, 7065552, 7654348, 8243144, 9596496, 11481522, 12364716, 13395109, 15308696, 16486288, 22963044, 24729432, 26790218, 30617392, 40185327, 45926088, 49458864, 53580436, 80370654, 91852176, 107160872, 160741308, 214321744, 321482616, 642965232]

約数ペア:

[(1, 642965232), (2, 321482616), (3, 214321744), (4, 160741308), (6, 107160872), (7, 91852176), (8, 80370654), (12, 53580436), (13, 49458864), (14, 45926088), (16, 40185327), (21, 30617392), (24, 26790218), (26, 24729432), (28, 22963044), (39, 16486288), (42, 15308696), (48, 13395109), (52, 12364716), (56, 11481522), (67, 9596496), (78, 8243144), (84, 7654348), (91, 7065552), (104, 6182358), (112, 5740761), (134, 4798248), (156, 4121572), (168, 3827174), (169, 3804528), (182, 3532776), (201, 3198832), (208, 3091179), (268, 2399124), (273, 2355184), (312, 2060786), (336, 1913587), (338, 1902264), (364, 1766388), (402, 1599416), (469, 1370928), (507, 1268176), (536, 1199562), (546, 1177592), (624, 1030393), (676, 951132), (728, 883194), (804, 799708), (871, 738192), (938, 685464), (1014, 634088), (1072, 599781), (1092, 588796), (1183, 543504), (1352, 475566), (1407, 456976), (1456, 441597), (1608, 399854), (1742, 369096), (1876, 342732), (2028, 317044), (2184, 294398), (2197, 292656), (2366, 271752), (2613, 246064), (2704, 237783), (2814, 228488), (3216, 199927), (3484, 184548), (3549, 181168), (3752, 171366), (4056, 158522), (4368, 147199), (4394, 146328), (4732, 135876), (5226, 123032), (5628, 114244), (6097, 105456), (6591, 97552), (6968, 92274), (7098, 90584), (7504, 85683), (8112, 79261), (8788, 73164), (9464, 67938), (10452, 61516), (11256, 57122), (11323, 56784), (12194, 52728), (13182, 48776), (13936, 46137), (14196, 45292), (15379, 41808), (17576, 36582), (18291, 35152), (18928, 33969), (20904, 30758), (22512, 28561), (22646, 28392), (24388, 26364)]