1728131472

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 240

約数和(自身を含む): 5363575360

約数和(自身を除く): 3635443888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 43, 48, 57, 72, 74, 76, 86, 111, 114, 129, 144, 148, 152, 171, 172, 222, 228, 258, 296, 304, 333, 342, 344, 387, 397, 444, 456, 516, 592, 666, 684, 688, 703, 774, 794, 817, 888, 912, 1032, 1191, 1332, 1368, 1406, 1548, 1588, 1591, 1634, 1776, 2064, 2109, 2382, 2451, 2664, 2736, 2812, 3096, 3176, 3182, 3268, 3573, 4218, 4764, 4773, 4902, 5328, 5624, 6192, 6327, 6352, 6364, 6536, 7146, 7353, 7543, 8436, 9528, 9546, 9804, 11248, 12654, 12728, 13072, 14292, 14319, 14689, 14706, 15086, 16872, 17071, 19056, 19092, 19608, 22629, 25308, 25456, 28584, 28638, 29378, 29412, 30172, 30229, 33744, 34142, 38184, 39216, 44067, 45258, 50616, 51213, 57168, 57276, 58756, 58824, 60344, 60458, 67887, 68284, 76368, 88134, 90516, 90687, 101232, 102426, 114552, 117512, 117648, 120688, 120916, 132201, 135774, 136568, 153639, 176268, 181032, 181374, 204852, 229104, 235024, 241832, 264402, 271548, 272061, 273136, 279091, 307278, 324349, 352536, 362064, 362748, 409704, 483664, 528804, 543096, 544122, 558182, 614556, 631627, 648698, 705072, 725496, 819408, 837273, 973047, 1057608, 1086192, 1088244, 1116364, 1229112, 1263254, 1297396, 1450992, 1674546, 1894881, 1946094, 2115216, 2176488, 2232728, 2458224, 2511819, 2526508, 2594792, 2919141, 3349092, 3789762, 3892188, 4352976, 4465456, 5023638, 5053016, 5189584, 5684643, 5838282, 6698184, 7579524, 7784376, 10047276, 10106032, 11369286, 11676564, 12000913, 13396368, 15159048, 15568752, 20094552, 22738572, 23353128, 24001826, 30318096, 36002739, 40189104, 45477144, 46706256, 48003652, 72005478, 90954288, 96007304, 108008217, 144010956, 192014608, 216016434, 288021912, 432032868, 576043824, 864065736, 1728131472]

約数ペア:

[(1, 1728131472), (2, 864065736), (3, 576043824), (4, 432032868), (6, 288021912), (8, 216016434), (9, 192014608), (12, 144010956), (16, 108008217), (18, 96007304), (19, 90954288), (24, 72005478), (36, 48003652), (37, 46706256), (38, 45477144), (43, 40189104), (48, 36002739), (57, 30318096), (72, 24001826), (74, 23353128), (76, 22738572), (86, 20094552), (111, 15568752), (114, 15159048), (129, 13396368), (144, 12000913), (148, 11676564), (152, 11369286), (171, 10106032), (172, 10047276), (222, 7784376), (228, 7579524), (258, 6698184), (296, 5838282), (304, 5684643), (333, 5189584), (342, 5053016), (344, 5023638), (387, 4465456), (397, 4352976), (444, 3892188), (456, 3789762), (516, 3349092), (592, 2919141), (666, 2594792), (684, 2526508), (688, 2511819), (703, 2458224), (774, 2232728), (794, 2176488), (817, 2115216), (888, 1946094), (912, 1894881), (1032, 1674546), (1191, 1450992), (1332, 1297396), (1368, 1263254), (1406, 1229112), (1548, 1116364), (1588, 1088244), (1591, 1086192), (1634, 1057608), (1776, 973047), (2064, 837273), (2109, 819408), (2382, 725496), (2451, 705072), (2664, 648698), (2736, 631627), (2812, 614556), (3096, 558182), (3176, 544122), (3182, 543096), (3268, 528804), (3573, 483664), (4218, 409704), (4764, 362748), (4773, 362064), (4902, 352536), (5328, 324349), (5624, 307278), (6192, 279091), (6327, 273136), (6352, 272061), (6364, 271548), (6536, 264402), (7146, 241832), (7353, 235024), (7543, 229104), (8436, 204852), (9528, 181374), (9546, 181032), (9804, 176268), (11248, 153639), (12654, 136568), (12728, 135774), (13072, 132201), (14292, 120916), (14319, 120688), (14689, 117648), (14706, 117512), (15086, 114552), (16872, 102426), (17071, 101232), (19056, 90687), (19092, 90516), (19608, 88134), (22629, 76368), (25308, 68284), (25456, 67887), (28584, 60458), (28638, 60344), (29378, 58824), (29412, 58756), (30172, 57276), (30229, 57168), (33744, 51213), (34142, 50616), (38184, 45258), (39216, 44067)]