2748339968

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1734

約数の個数: 144

約数和(自身を含む): 6506787840

約数和(自身を除く): 3758447872

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 128, 152, 176, 209, 248, 256, 304, 341, 352, 418, 496, 589, 608, 682, 704, 836, 992, 1178, 1216, 1364, 1408, 1657, 1672, 1984, 2356, 2432, 2728, 2816, 3314, 3344, 3968, 4712, 4864, 5456, 6479, 6628, 6688, 7936, 9424, 10912, 12958, 13256, 13376, 18227, 18848, 21824, 25916, 26512, 26752, 31483, 36454, 37696, 43648, 51367, 51832, 53024, 53504, 62966, 72908, 75392, 87296, 102734, 103664, 106048, 125932, 145816, 150784, 205468, 207328, 212096, 251864, 291632, 346313, 410936, 414656, 424192, 503728, 565037, 583264, 692626, 821872, 829312, 975973, 1007456, 1130074, 1166528, 1385252, 1643744, 1658624, 1951946, 2014912, 2260148, 2333056, 2770504, 3287488, 3903892, 4029824, 4520296, 4666112, 5541008, 6574976, 7807784, 8059648, 9040592, 10735703, 11082016, 13149952, 15615568, 18081184, 21471406, 22164032, 31231136, 36162368, 42942812, 44328064, 62462272, 72324736, 85885624, 88656128, 124924544, 144649472, 171771248, 249849088, 343542496, 687084992, 1374169984, 2748339968]

約数ペア:

[(1, 2748339968), (2, 1374169984), (4, 687084992), (8, 343542496), (11, 249849088), (16, 171771248), (19, 144649472), (22, 124924544), (31, 88656128), (32, 85885624), (38, 72324736), (44, 62462272), (62, 44328064), (64, 42942812), (76, 36162368), (88, 31231136), (124, 22164032), (128, 21471406), (152, 18081184), (176, 15615568), (209, 13149952), (248, 11082016), (256, 10735703), (304, 9040592), (341, 8059648), (352, 7807784), (418, 6574976), (496, 5541008), (589, 4666112), (608, 4520296), (682, 4029824), (704, 3903892), (836, 3287488), (992, 2770504), (1178, 2333056), (1216, 2260148), (1364, 2014912), (1408, 1951946), (1657, 1658624), (1672, 1643744), (1984, 1385252), (2356, 1166528), (2432, 1130074), (2728, 1007456), (2816, 975973), (3314, 829312), (3344, 821872), (3968, 692626), (4712, 583264), (4864, 565037), (5456, 503728), (6479, 424192), (6628, 414656), (6688, 410936), (7936, 346313), (9424, 291632), (10912, 251864), (12958, 212096), (13256, 207328), (13376, 205468), (18227, 150784), (18848, 145816), (21824, 125932), (25916, 106048), (26512, 103664), (26752, 102734), (31483, 87296), (36454, 75392), (37696, 72908), (43648, 62966), (51367, 53504), (51832, 53024)]