172858968

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 505612800

約数和(自身を除く): 332753832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 43, 54, 72, 74, 86, 108, 111, 129, 148, 172, 216, 222, 258, 296, 333, 344, 387, 444, 503, 516, 666, 774, 888, 999, 1006, 1032, 1161, 1332, 1509, 1548, 1591, 1998, 2012, 2322, 2664, 3018, 3096, 3182, 3996, 4024, 4527, 4644, 4773, 6036, 6364, 7992, 9054, 9288, 9546, 12072, 12728, 13581, 14319, 18108, 18611, 19092, 21629, 27162, 28638, 36216, 37222, 38184, 42957, 43258, 54324, 55833, 57276, 64887, 74444, 85914, 86516, 108648, 111666, 114552, 129774, 148888, 167499, 171828, 173032, 194661, 223332, 259548, 334998, 343656, 389322, 446664, 502497, 519096, 583983, 669996, 778644, 800273, 1004994, 1167966, 1339992, 1557288, 1600546, 2009988, 2335932, 2400819, 3201092, 4019976, 4671864, 4801638, 6402184, 7202457, 9603276, 14404914, 19206552, 21607371, 28809828, 43214742, 57619656, 86429484, 172858968]

約数ペア:

[(1, 172858968), (2, 86429484), (3, 57619656), (4, 43214742), (6, 28809828), (8, 21607371), (9, 19206552), (12, 14404914), (18, 9603276), (24, 7202457), (27, 6402184), (36, 4801638), (37, 4671864), (43, 4019976), (54, 3201092), (72, 2400819), (74, 2335932), (86, 2009988), (108, 1600546), (111, 1557288), (129, 1339992), (148, 1167966), (172, 1004994), (216, 800273), (222, 778644), (258, 669996), (296, 583983), (333, 519096), (344, 502497), (387, 446664), (444, 389322), (503, 343656), (516, 334998), (666, 259548), (774, 223332), (888, 194661), (999, 173032), (1006, 171828), (1032, 167499), (1161, 148888), (1332, 129774), (1509, 114552), (1548, 111666), (1591, 108648), (1998, 86516), (2012, 85914), (2322, 74444), (2664, 64887), (3018, 57276), (3096, 55833), (3182, 54324), (3996, 43258), (4024, 42957), (4527, 38184), (4644, 37222), (4773, 36216), (6036, 28638), (6364, 27162), (7992, 21629), (9054, 19092), (9288, 18611), (9546, 18108), (12072, 14319), (12728, 13581)]