1639642272

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{997}}^1$

素因数の和:1510

約数の個数: 96

約数和(自身を含む): 4434377472

約数和(自身を除く): 2794735200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 463, 592, 888, 926, 997, 1184, 1389, 1776, 1852, 1994, 2778, 2991, 3552, 3704, 3988, 5556, 5982, 7408, 7976, 11112, 11964, 14816, 15952, 17131, 22224, 23928, 31904, 34262, 36889, 44448, 47856, 51393, 68524, 73778, 95712, 102786, 110667, 137048, 147556, 205572, 221334, 274096, 295112, 411144, 442668, 461611, 548192, 590224, 822288, 885336, 923222, 1180448, 1384833, 1644576, 1770672, 1846444, 2769666, 3541344, 3692888, 5539332, 7385776, 11078664, 14771552, 17079607, 22157328, 34159214, 44314656, 51238821, 68318428, 102477642, 136636856, 204955284, 273273712, 409910568, 546547424, 819821136, 1639642272]

約数ペア:

[(1, 1639642272), (2, 819821136), (3, 546547424), (4, 409910568), (6, 273273712), (8, 204955284), (12, 136636856), (16, 102477642), (24, 68318428), (32, 51238821), (37, 44314656), (48, 34159214), (74, 22157328), (96, 17079607), (111, 14771552), (148, 11078664), (222, 7385776), (296, 5539332), (444, 3692888), (463, 3541344), (592, 2769666), (888, 1846444), (926, 1770672), (997, 1644576), (1184, 1384833), (1389, 1180448), (1776, 923222), (1852, 885336), (1994, 822288), (2778, 590224), (2991, 548192), (3552, 461611), (3704, 442668), (3988, 411144), (5556, 295112), (5982, 274096), (7408, 221334), (7976, 205572), (11112, 147556), (11964, 137048), (14816, 110667), (15952, 102786), (17131, 95712), (22224, 73778), (23928, 68524), (31904, 51393), (34262, 47856), (36889, 44448)]