78257664

素因数分解:

$2^9\times 3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 254702448

約数和(自身を除く): 176444784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 37, 48, 51, 54, 64, 68, 72, 74, 81, 96, 102, 108, 111, 128, 136, 144, 148, 153, 162, 192, 204, 216, 222, 243, 256, 272, 288, 296, 306, 324, 333, 384, 408, 432, 444, 459, 486, 512, 544, 576, 592, 612, 629, 648, 666, 768, 816, 864, 888, 918, 972, 999, 1088, 1152, 1184, 1224, 1258, 1296, 1332, 1377, 1536, 1632, 1728, 1776, 1836, 1887, 1944, 1998, 2176, 2304, 2368, 2448, 2516, 2592, 2664, 2754, 2997, 3264, 3456, 3552, 3672, 3774, 3888, 3996, 4131, 4352, 4608, 4736, 4896, 5032, 5184, 5328, 5508, 5661, 5994, 6528, 6912, 7104, 7344, 7548, 7776, 7992, 8262, 8704, 8991, 9472, 9792, 10064, 10368, 10656, 11016, 11322, 11988, 13056, 13824, 14208, 14688, 15096, 15552, 15984, 16524, 16983, 17982, 18944, 19584, 20128, 20736, 21312, 22032, 22644, 23976, 26112, 28416, 29376, 30192, 31104, 31968, 33048, 33966, 35964, 39168, 40256, 41472, 42624, 44064, 45288, 47952, 50949, 56832, 58752, 60384, 62208, 63936, 66096, 67932, 71928, 78336, 80512, 85248, 88128, 90576, 95904, 101898, 117504, 120768, 124416, 127872, 132192, 135864, 143856, 152847, 161024, 170496, 176256, 181152, 191808, 203796, 235008, 241536, 255744, 264384, 271728, 287712, 305694, 322048, 352512, 362304, 383616, 407592, 483072, 511488, 528768, 543456, 575424, 611388, 705024, 724608, 767232, 815184, 966144, 1057536, 1086912, 1150848, 1222776, 1449216, 1534464, 1630368, 2115072, 2173824, 2301696, 2445552, 2898432, 3260736, 4347648, 4603392, 4891104, 6521472, 8695296, 9782208, 13042944, 19564416, 26085888, 39128832, 78257664]

約数ペア:

[(1, 78257664), (2, 39128832), (3, 26085888), (4, 19564416), (6, 13042944), (8, 9782208), (9, 8695296), (12, 6521472), (16, 4891104), (17, 4603392), (18, 4347648), (24, 3260736), (27, 2898432), (32, 2445552), (34, 2301696), (36, 2173824), (37, 2115072), (48, 1630368), (51, 1534464), (54, 1449216), (64, 1222776), (68, 1150848), (72, 1086912), (74, 1057536), (81, 966144), (96, 815184), (102, 767232), (108, 724608), (111, 705024), (128, 611388), (136, 575424), (144, 543456), (148, 528768), (153, 511488), (162, 483072), (192, 407592), (204, 383616), (216, 362304), (222, 352512), (243, 322048), (256, 305694), (272, 287712), (288, 271728), (296, 264384), (306, 255744), (324, 241536), (333, 235008), (384, 203796), (408, 191808), (432, 181152), (444, 176256), (459, 170496), (486, 161024), (512, 152847), (544, 143856), (576, 135864), (592, 132192), (612, 127872), (629, 124416), (648, 120768), (666, 117504), (768, 101898), (816, 95904), (864, 90576), (888, 88128), (918, 85248), (972, 80512), (999, 78336), (1088, 71928), (1152, 67932), (1184, 66096), (1224, 63936), (1258, 62208), (1296, 60384), (1332, 58752), (1377, 56832), (1536, 50949), (1632, 47952), (1728, 45288), (1776, 44064), (1836, 42624), (1887, 41472), (1944, 40256), (1998, 39168), (2176, 35964), (2304, 33966), (2368, 33048), (2448, 31968), (2516, 31104), (2592, 30192), (2664, 29376), (2754, 28416), (2997, 26112), (3264, 23976), (3456, 22644), (3552, 22032), (3672, 21312), (3774, 20736), (3888, 20128), (3996, 19584), (4131, 18944), (4352, 17982), (4608, 16983), (4736, 16524), (4896, 15984), (5032, 15552), (5184, 15096), (5328, 14688), (5508, 14208), (5661, 13824), (5994, 13056), (6528, 11988), (6912, 11322), (7104, 11016), (7344, 10656), (7548, 10368), (7776, 10064), (7992, 9792), (8262, 9472), (8704, 8991)]