1939864416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1397

約数の個数: 192

約数和(自身を含む): 6079610880

約数和(自身を除く): 4139746464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 61, 74, 84, 96, 111, 112, 122, 148, 168, 183, 222, 224, 244, 259, 296, 336, 366, 427, 444, 488, 518, 592, 672, 732, 777, 854, 888, 976, 1036, 1184, 1279, 1281, 1464, 1554, 1708, 1776, 1952, 2072, 2257, 2558, 2562, 2928, 3108, 3416, 3552, 3837, 4144, 4514, 5116, 5124, 5856, 6216, 6771, 6832, 7674, 8288, 8953, 9028, 10232, 10248, 12432, 13542, 13664, 15348, 15799, 17906, 18056, 20464, 20496, 24864, 26859, 27084, 30696, 31598, 35812, 36112, 40928, 40992, 47323, 47397, 53718, 54168, 61392, 63196, 71624, 72224, 78019, 94646, 94794, 107436, 108336, 122784, 126392, 141969, 143248, 156038, 189292, 189588, 214872, 216672, 234057, 252784, 283938, 286496, 312076, 331261, 378584, 379176, 429744, 468114, 505568, 546133, 567876, 624152, 662522, 757168, 758352, 859488, 936228, 993783, 1092266, 1135752, 1248304, 1325044, 1514336, 1516704, 1638399, 1872456, 1987566, 2184532, 2271504, 2496608, 2650088, 2886703, 3276798, 3744912, 3975132, 4369064, 4543008, 5300176, 5773406, 6553596, 7489824, 7950264, 8660109, 8738128, 10600352, 11546812, 13107192, 15900528, 17320218, 17476256, 20206921, 23093624, 26214384, 31801056, 34640436, 40413842, 46187248, 52428768, 60620763, 69280872, 80827684, 92374496, 121241526, 138561744, 161655368, 242483052, 277123488, 323310736, 484966104, 646621472, 969932208, 1939864416]

約数ペア:

[(1, 1939864416), (2, 969932208), (3, 646621472), (4, 484966104), (6, 323310736), (7, 277123488), (8, 242483052), (12, 161655368), (14, 138561744), (16, 121241526), (21, 92374496), (24, 80827684), (28, 69280872), (32, 60620763), (37, 52428768), (42, 46187248), (48, 40413842), (56, 34640436), (61, 31801056), (74, 26214384), (84, 23093624), (96, 20206921), (111, 17476256), (112, 17320218), (122, 15900528), (148, 13107192), (168, 11546812), (183, 10600352), (222, 8738128), (224, 8660109), (244, 7950264), (259, 7489824), (296, 6553596), (336, 5773406), (366, 5300176), (427, 4543008), (444, 4369064), (488, 3975132), (518, 3744912), (592, 3276798), (672, 2886703), (732, 2650088), (777, 2496608), (854, 2271504), (888, 2184532), (976, 1987566), (1036, 1872456), (1184, 1638399), (1279, 1516704), (1281, 1514336), (1464, 1325044), (1554, 1248304), (1708, 1135752), (1776, 1092266), (1952, 993783), (2072, 936228), (2257, 859488), (2558, 758352), (2562, 757168), (2928, 662522), (3108, 624152), (3416, 567876), (3552, 546133), (3837, 505568), (4144, 468114), (4514, 429744), (5116, 379176), (5124, 378584), (5856, 331261), (6216, 312076), (6771, 286496), (6832, 283938), (7674, 252784), (8288, 234057), (8953, 216672), (9028, 214872), (10232, 189588), (10248, 189292), (12432, 156038), (13542, 143248), (13664, 141969), (15348, 126392), (15799, 122784), (17906, 108336), (18056, 107436), (20464, 94794), (20496, 94646), (24864, 78019), (26859, 72224), (27084, 71624), (30696, 63196), (31598, 61392), (35812, 54168), (36112, 53718), (40928, 47397), (40992, 47323)]