648239889312

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{599}}^1\times {\mathrm{63689}}^1$

素因数の和:64363

約数の個数: 144

約数和(自身を含む): 1877835960000

約数和(自身を除く): 1229596070688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 599, 708, 944, 1062, 1198, 1416, 1797, 1888, 2124, 2396, 2832, 3594, 4248, 4792, 5391, 5664, 7188, 8496, 9584, 10782, 14376, 16992, 19168, 21564, 28752, 35341, 43128, 57504, 63689, 70682, 86256, 106023, 127378, 141364, 172512, 191067, 212046, 254756, 282728, 318069, 382134, 424092, 509512, 565456, 573201, 636138, 764268, 848184, 1019024, 1130912, 1146402, 1272276, 1528536, 1696368, 2038048, 2292804, 2544552, 3057072, 3392736, 3757651, 4585608, 5089104, 6114144, 7515302, 9171216, 10178208, 11272953, 15030604, 18342432, 22545906, 30061208, 33818859, 38149711, 45091812, 60122416, 67637718, 76299422, 90183624, 114449133, 120244832, 135275436, 152598844, 180367248, 228898266, 270550872, 305197688, 343347399, 360734496, 457796532, 541101744, 610395376, 686694798, 915593064, 1082203488, 1220790752, 1373389596, 1831186128, 2250832949, 2746779192, 3662372256, 4501665898, 5493558384, 6752498847, 9003331796, 10987116768, 13504997694, 18006663592, 20257496541, 27009995388, 36013327184, 40514993082, 54019990776, 72026654368, 81029986164, 108039981552, 162059972328, 216079963104, 324119944656, 648239889312]

約数ペア:

[(1, 648239889312), (2, 324119944656), (3, 216079963104), (4, 162059972328), (6, 108039981552), (8, 81029986164), (9, 72026654368), (12, 54019990776), (16, 40514993082), (18, 36013327184), (24, 27009995388), (32, 20257496541), (36, 18006663592), (48, 13504997694), (59, 10987116768), (72, 9003331796), (96, 6752498847), (118, 5493558384), (144, 4501665898), (177, 3662372256), (236, 2746779192), (288, 2250832949), (354, 1831186128), (472, 1373389596), (531, 1220790752), (599, 1082203488), (708, 915593064), (944, 686694798), (1062, 610395376), (1198, 541101744), (1416, 457796532), (1797, 360734496), (1888, 343347399), (2124, 305197688), (2396, 270550872), (2832, 228898266), (3594, 180367248), (4248, 152598844), (4792, 135275436), (5391, 120244832), (5664, 114449133), (7188, 90183624), (8496, 76299422), (9584, 67637718), (10782, 60122416), (14376, 45091812), (16992, 38149711), (19168, 33818859), (21564, 30061208), (28752, 22545906), (35341, 18342432), (43128, 15030604), (57504, 11272953), (63689, 10178208), (70682, 9171216), (86256, 7515302), (106023, 6114144), (127378, 5089104), (141364, 4585608), (172512, 3757651), (191067, 3392736), (212046, 3057072), (254756, 2544552), (282728, 2292804), (318069, 2038048), (382134, 1696368), (424092, 1528536), (509512, 1272276), (565456, 1146402), (573201, 1130912), (636138, 1019024), (764268, 848184)]