252607584

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 722394288

約数和(自身を除く): 469786704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 74, 76, 96, 111, 114, 148, 152, 197, 222, 228, 296, 304, 361, 394, 444, 456, 591, 592, 608, 703, 722, 788, 888, 912, 1083, 1182, 1184, 1406, 1444, 1576, 1776, 1824, 2109, 2166, 2364, 2812, 2888, 3152, 3552, 3743, 4218, 4332, 4728, 5624, 5776, 6304, 7289, 7486, 8436, 8664, 9456, 11229, 11248, 11552, 13357, 14578, 14972, 16872, 17328, 18912, 21867, 22458, 22496, 26714, 29156, 29944, 33744, 34656, 40071, 43734, 44916, 53428, 58312, 59888, 67488, 71117, 80142, 87468, 89832, 106856, 116624, 119776, 138491, 142234, 160284, 174936, 179664, 213351, 213712, 233248, 276982, 284468, 320568, 349872, 359328, 415473, 426702, 427424, 553964, 568936, 641136, 699744, 830946, 853404, 1107928, 1137872, 1282272, 1661892, 1706808, 2215856, 2275744, 2631329, 3323784, 3413616, 4431712, 5262658, 6647568, 6827232, 7893987, 10525316, 13295136, 15787974, 21050632, 31575948, 42101264, 63151896, 84202528, 126303792, 252607584]

約数ペア:

[(1, 252607584), (2, 126303792), (3, 84202528), (4, 63151896), (6, 42101264), (8, 31575948), (12, 21050632), (16, 15787974), (19, 13295136), (24, 10525316), (32, 7893987), (37, 6827232), (38, 6647568), (48, 5262658), (57, 4431712), (74, 3413616), (76, 3323784), (96, 2631329), (111, 2275744), (114, 2215856), (148, 1706808), (152, 1661892), (197, 1282272), (222, 1137872), (228, 1107928), (296, 853404), (304, 830946), (361, 699744), (394, 641136), (444, 568936), (456, 553964), (591, 427424), (592, 426702), (608, 415473), (703, 359328), (722, 349872), (788, 320568), (888, 284468), (912, 276982), (1083, 233248), (1182, 213712), (1184, 213351), (1406, 179664), (1444, 174936), (1576, 160284), (1776, 142234), (1824, 138491), (2109, 119776), (2166, 116624), (2364, 106856), (2812, 89832), (2888, 87468), (3152, 80142), (3552, 71117), (3743, 67488), (4218, 59888), (4332, 58312), (4728, 53428), (5624, 44916), (5776, 43734), (6304, 40071), (7289, 34656), (7486, 33744), (8436, 29944), (8664, 29156), (9456, 26714), (11229, 22496), (11248, 22458), (11552, 21867), (13357, 18912), (14578, 17328), (14972, 16872)]