720057296

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3697}}^1$

素因数の和:3796

約数の個数: 80

約数和(自身を含む): 1672797696

約数和(自身を除く): 952740400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 47, 56, 74, 94, 112, 148, 188, 259, 296, 329, 376, 518, 592, 658, 752, 1036, 1316, 1739, 2072, 2632, 3478, 3697, 4144, 5264, 6956, 7394, 12173, 13912, 14788, 24346, 25879, 27824, 29576, 48692, 51758, 59152, 97384, 103516, 136789, 173759, 194768, 207032, 273578, 347518, 414064, 547156, 695036, 957523, 1094312, 1216313, 1390072, 1915046, 2188624, 2432626, 2780144, 3830092, 4865252, 6429083, 7660184, 9730504, 12858166, 15320368, 19461008, 25716332, 45003581, 51432664, 90007162, 102865328, 180014324, 360028648, 720057296]

約数ペア:

[(1, 720057296), (2, 360028648), (4, 180014324), (7, 102865328), (8, 90007162), (14, 51432664), (16, 45003581), (28, 25716332), (37, 19461008), (47, 15320368), (56, 12858166), (74, 9730504), (94, 7660184), (112, 6429083), (148, 4865252), (188, 3830092), (259, 2780144), (296, 2432626), (329, 2188624), (376, 1915046), (518, 1390072), (592, 1216313), (658, 1094312), (752, 957523), (1036, 695036), (1316, 547156), (1739, 414064), (2072, 347518), (2632, 273578), (3478, 207032), (3697, 194768), (4144, 173759), (5264, 136789), (6956, 103516), (7394, 97384), (12173, 59152), (13912, 51758), (14788, 48692), (24346, 29576), (25879, 27824)]