668976672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1155

約数の個数: 192

約数和(自身を含む): 2193004800

約数和(自身を除く): 1524028128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 73, 78, 84, 91, 96, 104, 112, 146, 156, 168, 182, 208, 219, 224, 273, 292, 312, 336, 364, 416, 438, 511, 546, 584, 624, 672, 728, 876, 949, 1022, 1049, 1092, 1168, 1248, 1456, 1533, 1752, 1898, 2044, 2098, 2184, 2336, 2847, 2912, 3066, 3147, 3504, 3796, 4088, 4196, 4368, 5694, 6132, 6294, 6643, 7008, 7343, 7592, 8176, 8392, 8736, 11388, 12264, 12588, 13286, 13637, 14686, 15184, 16352, 16784, 19929, 22029, 22776, 24528, 25176, 26572, 27274, 29372, 30368, 33568, 39858, 40911, 44058, 45552, 49056, 50352, 53144, 54548, 58744, 76577, 79716, 81822, 88116, 91104, 95459, 100704, 106288, 109096, 117488, 153154, 159432, 163644, 176232, 190918, 212576, 218192, 229731, 234976, 286377, 306308, 318864, 327288, 352464, 381836, 436384, 459462, 536039, 572754, 612616, 637728, 654576, 704928, 763672, 918924, 995501, 1072078, 1145508, 1225232, 1309152, 1527344, 1608117, 1837848, 1991002, 2144156, 2291016, 2450464, 2986503, 3054688, 3216234, 3675696, 3982004, 4288312, 4582032, 5973006, 6432468, 6968507, 7351392, 7964008, 8576624, 9164064, 11946012, 12864936, 13937014, 15928016, 17153248, 20905521, 23892024, 25729872, 27874028, 31856032, 41811042, 47784048, 51459744, 55748056, 83622084, 95568096, 111496112, 167244168, 222992224, 334488336, 668976672]

約数ペア:

[(1, 668976672), (2, 334488336), (3, 222992224), (4, 167244168), (6, 111496112), (7, 95568096), (8, 83622084), (12, 55748056), (13, 51459744), (14, 47784048), (16, 41811042), (21, 31856032), (24, 27874028), (26, 25729872), (28, 23892024), (32, 20905521), (39, 17153248), (42, 15928016), (48, 13937014), (52, 12864936), (56, 11946012), (73, 9164064), (78, 8576624), (84, 7964008), (91, 7351392), (96, 6968507), (104, 6432468), (112, 5973006), (146, 4582032), (156, 4288312), (168, 3982004), (182, 3675696), (208, 3216234), (219, 3054688), (224, 2986503), (273, 2450464), (292, 2291016), (312, 2144156), (336, 1991002), (364, 1837848), (416, 1608117), (438, 1527344), (511, 1309152), (546, 1225232), (584, 1145508), (624, 1072078), (672, 995501), (728, 918924), (876, 763672), (949, 704928), (1022, 654576), (1049, 637728), (1092, 612616), (1168, 572754), (1248, 536039), (1456, 459462), (1533, 436384), (1752, 381836), (1898, 352464), (2044, 327288), (2098, 318864), (2184, 306308), (2336, 286377), (2847, 234976), (2912, 229731), (3066, 218192), (3147, 212576), (3504, 190918), (3796, 176232), (4088, 163644), (4196, 159432), (4368, 153154), (5694, 117488), (6132, 109096), (6294, 106288), (6643, 100704), (7008, 95459), (7343, 91104), (7592, 88116), (8176, 81822), (8392, 79716), (8736, 76577), (11388, 58744), (12264, 54548), (12588, 53144), (13286, 50352), (13637, 49056), (14686, 45552), (15184, 44058), (16352, 40911), (16784, 39858), (19929, 33568), (22029, 30368), (22776, 29372), (24528, 27274), (25176, 26572)]