2762783488

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^2$

素因数の和:278

約数の個数: 108

約数和(自身を含む): 5907421632

約数和(自身を除く): 3144638144

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 97, 124, 128, 148, 194, 248, 256, 296, 388, 496, 592, 776, 992, 1147, 1184, 1552, 1984, 2294, 2368, 3007, 3104, 3589, 3968, 4588, 4736, 6014, 6208, 7178, 7936, 9176, 9409, 9472, 12028, 12416, 14356, 18352, 18818, 24056, 24832, 28712, 36704, 37636, 48112, 57424, 73408, 75272, 96224, 111259, 114848, 146816, 150544, 192448, 222518, 229696, 291679, 293632, 301088, 348133, 384896, 445036, 459392, 583358, 602176, 696266, 769792, 890072, 918784, 1166716, 1204352, 1392532, 1780144, 2333432, 2408704, 2785064, 3560288, 4666864, 5570128, 7120576, 9333728, 10792123, 11140256, 14241152, 18667456, 21584246, 22280512, 28482304, 37334912, 43168492, 44561024, 74669824, 86336984, 89122048, 172673968, 345347936, 690695872, 1381391744, 2762783488]

約数ペア:

[(1, 2762783488), (2, 1381391744), (4, 690695872), (8, 345347936), (16, 172673968), (31, 89122048), (32, 86336984), (37, 74669824), (62, 44561024), (64, 43168492), (74, 37334912), (97, 28482304), (124, 22280512), (128, 21584246), (148, 18667456), (194, 14241152), (248, 11140256), (256, 10792123), (296, 9333728), (388, 7120576), (496, 5570128), (592, 4666864), (776, 3560288), (992, 2785064), (1147, 2408704), (1184, 2333432), (1552, 1780144), (1984, 1392532), (2294, 1204352), (2368, 1166716), (3007, 918784), (3104, 890072), (3589, 769792), (3968, 696266), (4588, 602176), (4736, 583358), (6014, 459392), (6208, 445036), (7178, 384896), (7936, 348133), (9176, 301088), (9409, 293632), (9472, 291679), (12028, 229696), (12416, 222518), (14356, 192448), (18352, 150544), (18818, 146816), (24056, 114848), (24832, 111259), (28712, 96224), (36704, 75272), (37636, 73408), (48112, 57424)]