2539989888

素因数分解:

$2^7\times 3^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:700

約数の個数: 128

約数和(自身を含む): 6873984000

約数和(自身を除く): 4333994112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 149, 192, 206, 298, 309, 384, 412, 431, 447, 596, 618, 824, 862, 894, 1192, 1236, 1293, 1648, 1724, 1788, 2384, 2472, 2586, 3296, 3448, 3576, 4768, 4944, 5172, 6592, 6896, 7152, 9536, 9888, 10344, 13184, 13792, 14304, 15347, 19072, 19776, 20688, 27584, 28608, 30694, 39552, 41376, 44393, 46041, 55168, 57216, 61388, 64219, 82752, 88786, 92082, 122776, 128438, 133179, 165504, 177572, 184164, 192657, 245552, 256876, 266358, 355144, 368328, 385314, 491104, 513752, 532716, 710288, 736656, 770628, 982208, 1027504, 1065432, 1420576, 1473312, 1541256, 1964416, 2055008, 2130864, 2841152, 2946624, 3082512, 4110016, 4261728, 5682304, 5893248, 6165024, 6614557, 8220032, 8523456, 12330048, 13229114, 17046912, 19843671, 24660096, 26458228, 39687342, 52916456, 79374684, 105832912, 158749368, 211665824, 317498736, 423331648, 634997472, 846663296, 1269994944, 2539989888]

約数ペア:

[(1, 2539989888), (2, 1269994944), (3, 846663296), (4, 634997472), (6, 423331648), (8, 317498736), (12, 211665824), (16, 158749368), (24, 105832912), (32, 79374684), (48, 52916456), (64, 39687342), (96, 26458228), (103, 24660096), (128, 19843671), (149, 17046912), (192, 13229114), (206, 12330048), (298, 8523456), (309, 8220032), (384, 6614557), (412, 6165024), (431, 5893248), (447, 5682304), (596, 4261728), (618, 4110016), (824, 3082512), (862, 2946624), (894, 2841152), (1192, 2130864), (1236, 2055008), (1293, 1964416), (1648, 1541256), (1724, 1473312), (1788, 1420576), (2384, 1065432), (2472, 1027504), (2586, 982208), (3296, 770628), (3448, 736656), (3576, 710288), (4768, 532716), (4944, 513752), (5172, 491104), (6592, 385314), (6896, 368328), (7152, 355144), (9536, 266358), (9888, 256876), (10344, 245552), (13184, 192657), (13792, 184164), (14304, 177572), (15347, 165504), (19072, 133179), (19776, 128438), (20688, 122776), (27584, 92082), (28608, 88786), (30694, 82752), (39552, 64219), (41376, 61388), (44393, 57216), (46041, 55168)]