388519296

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 1222041600

約数和(自身を除く): 833522304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 47, 48, 57, 64, 66, 76, 88, 94, 96, 103, 114, 128, 132, 141, 152, 176, 188, 192, 206, 209, 228, 264, 282, 304, 309, 352, 376, 384, 412, 418, 456, 517, 528, 564, 608, 618, 627, 704, 752, 824, 836, 893, 912, 1034, 1056, 1128, 1133, 1216, 1236, 1254, 1408, 1504, 1551, 1648, 1672, 1786, 1824, 1957, 2068, 2112, 2256, 2266, 2432, 2472, 2508, 2679, 3008, 3102, 3296, 3344, 3399, 3572, 3648, 3914, 4136, 4224, 4512, 4532, 4841, 4944, 5016, 5358, 5871, 6016, 6204, 6592, 6688, 6798, 7144, 7296, 7828, 8272, 9024, 9064, 9682, 9823, 9888, 10032, 10716, 11742, 12408, 13184, 13376, 13596, 14288, 14523, 15656, 16544, 18048, 18128, 19364, 19646, 19776, 20064, 21432, 21527, 23484, 24816, 26752, 27192, 28576, 29046, 29469, 31312, 33088, 36256, 38728, 39292, 39552, 40128, 42864, 43054, 46968, 49632, 53251, 54384, 57152, 58092, 58938, 62624, 64581, 66176, 72512, 77456, 78584, 80256, 85728, 86108, 91979, 93936, 99264, 106502, 108768, 114304, 116184, 117876, 125248, 129162, 145024, 154912, 157168, 159753, 171456, 172216, 183958, 187872, 198528, 213004, 217536, 232368, 235752, 250496, 258324, 275937, 309824, 314336, 319506, 342912, 344432, 367916, 375744, 426008, 435072, 464736, 471504, 516648, 551874, 619648, 628672, 639012, 688864, 735832, 751488, 852016, 929472, 943008, 1011769, 1033296, 1103748, 1257344, 1278024, 1377728, 1471664, 1704032, 1858944, 1886016, 2023538, 2066592, 2207496, 2556048, 2755456, 2943328, 3035307, 3408064, 3772032, 4047076, 4133184, 4414992, 5112096, 5886656, 6070614, 6816128, 8094152, 8266368, 8829984, 10224192, 11773312, 12141228, 16188304, 17659968, 20448384, 24282456, 32376608, 35319936, 48564912, 64753216, 97129824, 129506432, 194259648, 388519296]

約数ペア:

[(1, 388519296), (2, 194259648), (3, 129506432), (4, 97129824), (6, 64753216), (8, 48564912), (11, 35319936), (12, 32376608), (16, 24282456), (19, 20448384), (22, 17659968), (24, 16188304), (32, 12141228), (33, 11773312), (38, 10224192), (44, 8829984), (47, 8266368), (48, 8094152), (57, 6816128), (64, 6070614), (66, 5886656), (76, 5112096), (88, 4414992), (94, 4133184), (96, 4047076), (103, 3772032), (114, 3408064), (128, 3035307), (132, 2943328), (141, 2755456), (152, 2556048), (176, 2207496), (188, 2066592), (192, 2023538), (206, 1886016), (209, 1858944), (228, 1704032), (264, 1471664), (282, 1377728), (304, 1278024), (309, 1257344), (352, 1103748), (376, 1033296), (384, 1011769), (412, 943008), (418, 929472), (456, 852016), (517, 751488), (528, 735832), (564, 688864), (608, 639012), (618, 628672), (627, 619648), (704, 551874), (752, 516648), (824, 471504), (836, 464736), (893, 435072), (912, 426008), (1034, 375744), (1056, 367916), (1128, 344432), (1133, 342912), (1216, 319506), (1236, 314336), (1254, 309824), (1408, 275937), (1504, 258324), (1551, 250496), (1648, 235752), (1672, 232368), (1786, 217536), (1824, 213004), (1957, 198528), (2068, 187872), (2112, 183958), (2256, 172216), (2266, 171456), (2432, 159753), (2472, 157168), (2508, 154912), (2679, 145024), (3008, 129162), (3102, 125248), (3296, 117876), (3344, 116184), (3399, 114304), (3572, 108768), (3648, 106502), (3914, 99264), (4136, 93936), (4224, 91979), (4512, 86108), (4532, 85728), (4841, 80256), (4944, 78584), (5016, 77456), (5358, 72512), (5871, 66176), (6016, 64581), (6204, 62624), (6592, 58938), (6688, 58092), (6798, 57152), (7144, 54384), (7296, 53251), (7828, 49632), (8272, 46968), (9024, 43054), (9064, 42864), (9682, 40128), (9823, 39552), (9888, 39292), (10032, 38728), (10716, 36256), (11742, 33088), (12408, 31312), (13184, 29469), (13376, 29046), (13596, 28576), (14288, 27192), (14523, 26752), (15656, 24816), (16544, 23484), (18048, 21527), (18128, 21432), (19364, 20064), (19646, 19776)]