1247137152

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 3392928000

約数和(自身を除く): 2145790848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 149, 192, 213, 284, 298, 307, 384, 426, 447, 568, 596, 614, 852, 894, 921, 1136, 1192, 1228, 1704, 1788, 1842, 2272, 2384, 2456, 3408, 3576, 3684, 4544, 4768, 4912, 6816, 7152, 7368, 9088, 9536, 9824, 10579, 13632, 14304, 14736, 19072, 19648, 21158, 21797, 27264, 28608, 29472, 31737, 39296, 42316, 43594, 45743, 57216, 58944, 63474, 65391, 84632, 87188, 91486, 117888, 126948, 130782, 137229, 169264, 174376, 182972, 253896, 261564, 274458, 338528, 348752, 365944, 507792, 523128, 548916, 677056, 697504, 731888, 1015584, 1046256, 1097832, 1354112, 1395008, 1463776, 2031168, 2092512, 2195664, 2790016, 2927552, 3247753, 4062336, 4185024, 4391328, 5855104, 6495506, 8370048, 8782656, 9743259, 12991012, 17565312, 19486518, 25982024, 38973036, 51964048, 77946072, 103928096, 155892144, 207856192, 311784288, 415712384, 623568576, 1247137152]

約数ペア:

[(1, 1247137152), (2, 623568576), (3, 415712384), (4, 311784288), (6, 207856192), (8, 155892144), (12, 103928096), (16, 77946072), (24, 51964048), (32, 38973036), (48, 25982024), (64, 19486518), (71, 17565312), (96, 12991012), (128, 9743259), (142, 8782656), (149, 8370048), (192, 6495506), (213, 5855104), (284, 4391328), (298, 4185024), (307, 4062336), (384, 3247753), (426, 2927552), (447, 2790016), (568, 2195664), (596, 2092512), (614, 2031168), (852, 1463776), (894, 1395008), (921, 1354112), (1136, 1097832), (1192, 1046256), (1228, 1015584), (1704, 731888), (1788, 697504), (1842, 677056), (2272, 548916), (2384, 523128), (2456, 507792), (3408, 365944), (3576, 348752), (3684, 338528), (4544, 274458), (4768, 261564), (4912, 253896), (6816, 182972), (7152, 174376), (7368, 169264), (9088, 137229), (9536, 130782), (9824, 126948), (10579, 117888), (13632, 91486), (14304, 87188), (14736, 84632), (19072, 65391), (19648, 63474), (21158, 58944), (21797, 57216), (27264, 45743), (28608, 43594), (29472, 42316), (31737, 39296)]