397888848

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:807

約数の個数: 200

約数和(自身を含む): 1339557120

約数和(自身を除く): 941668272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 81, 84, 108, 112, 122, 126, 144, 162, 168, 183, 189, 216, 244, 252, 324, 336, 366, 378, 427, 432, 488, 504, 549, 567, 648, 719, 732, 756, 854, 976, 1008, 1098, 1134, 1281, 1296, 1438, 1464, 1512, 1647, 1708, 2157, 2196, 2268, 2562, 2876, 2928, 3024, 3294, 3416, 3843, 4314, 4392, 4536, 4941, 5033, 5124, 5752, 6471, 6588, 6832, 7686, 8628, 8784, 9072, 9882, 10066, 10248, 11504, 11529, 12942, 13176, 15099, 15372, 17256, 19413, 19764, 20132, 20496, 23058, 25884, 26352, 30198, 30744, 34512, 34587, 38826, 39528, 40264, 43859, 45297, 46116, 51768, 58239, 60396, 61488, 69174, 77652, 79056, 80528, 87718, 90594, 92232, 103536, 116478, 120792, 131577, 135891, 138348, 155304, 175436, 181188, 184464, 232956, 241584, 263154, 271782, 276696, 307013, 310608, 350872, 362376, 394731, 407673, 465912, 526308, 543564, 553392, 614026, 701744, 724752, 789462, 815346, 921039, 931824, 1052616, 1087128, 1184193, 1228052, 1578924, 1630692, 1842078, 2105232, 2174256, 2368386, 2456104, 2763117, 3157848, 3261384, 3552579, 3684156, 4736772, 4912208, 5526234, 6315696, 6522768, 7105158, 7368312, 8289351, 9473544, 11052468, 14210316, 14736624, 16578702, 18947088, 22104936, 24868053, 28420632, 33157404, 44209872, 49736106, 56841264, 66314808, 99472212, 132629616, 198944424, 397888848]

約数ペア:

[(1, 397888848), (2, 198944424), (3, 132629616), (4, 99472212), (6, 66314808), (7, 56841264), (8, 49736106), (9, 44209872), (12, 33157404), (14, 28420632), (16, 24868053), (18, 22104936), (21, 18947088), (24, 16578702), (27, 14736624), (28, 14210316), (36, 11052468), (42, 9473544), (48, 8289351), (54, 7368312), (56, 7105158), (61, 6522768), (63, 6315696), (72, 5526234), (81, 4912208), (84, 4736772), (108, 3684156), (112, 3552579), (122, 3261384), (126, 3157848), (144, 2763117), (162, 2456104), (168, 2368386), (183, 2174256), (189, 2105232), (216, 1842078), (244, 1630692), (252, 1578924), (324, 1228052), (336, 1184193), (366, 1087128), (378, 1052616), (427, 931824), (432, 921039), (488, 815346), (504, 789462), (549, 724752), (567, 701744), (648, 614026), (719, 553392), (732, 543564), (756, 526308), (854, 465912), (976, 407673), (1008, 394731), (1098, 362376), (1134, 350872), (1281, 310608), (1296, 307013), (1438, 276696), (1464, 271782), (1512, 263154), (1647, 241584), (1708, 232956), (2157, 184464), (2196, 181188), (2268, 175436), (2562, 155304), (2876, 138348), (2928, 135891), (3024, 131577), (3294, 120792), (3416, 116478), (3843, 103536), (4314, 92232), (4392, 90594), (4536, 87718), (4941, 80528), (5033, 79056), (5124, 77652), (5752, 69174), (6471, 61488), (6588, 60396), (6832, 58239), (7686, 51768), (8628, 46116), (8784, 45297), (9072, 43859), (9882, 40264), (10066, 39528), (10248, 38826), (11504, 34587), (11529, 34512), (12942, 30744), (13176, 30198), (15099, 26352), (15372, 25884), (17256, 23058), (19413, 20496), (19764, 20132)]