1491259248

素因数分解:

$2^4\times 3^4\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 200

約数和(自身を含む): 4484815632

約数和(自身を除く): 2993556384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 137, 144, 148, 162, 216, 222, 227, 274, 296, 324, 333, 411, 432, 444, 454, 548, 592, 648, 666, 681, 822, 888, 908, 999, 1096, 1233, 1296, 1332, 1362, 1644, 1776, 1816, 1998, 2043, 2192, 2466, 2664, 2724, 2997, 3288, 3632, 3699, 3996, 4086, 4932, 5069, 5328, 5448, 5994, 6129, 6576, 7398, 7992, 8172, 8399, 9864, 10138, 10896, 11097, 11988, 12258, 14796, 15207, 15984, 16344, 16798, 18387, 19728, 20276, 22194, 23976, 24516, 25197, 29592, 30414, 31099, 32688, 33596, 36774, 40552, 44388, 45621, 47952, 49032, 50394, 59184, 60828, 62198, 67192, 73548, 75591, 81104, 88776, 91242, 93297, 98064, 100788, 121656, 124396, 134384, 136863, 147096, 151182, 177552, 182484, 186594, 201576, 226773, 243312, 248792, 273726, 279891, 294192, 302364, 364968, 373188, 403152, 410589, 453546, 497584, 547452, 559782, 604728, 680319, 729936, 746376, 821178, 839673, 907092, 1094904, 1119564, 1150663, 1209456, 1360638, 1492752, 1642356, 1679346, 1814184, 2189808, 2239128, 2301326, 2519019, 2721276, 3284712, 3358692, 3451989, 3628368, 4478256, 4602652, 5038038, 5442552, 6569424, 6717384, 6903978, 9205304, 10076076, 10355967, 10885104, 13434768, 13807956, 18410608, 20152152, 20711934, 27615912, 31067901, 40304304, 41423868, 55231824, 62135802, 82847736, 93203703, 124271604, 165695472, 186407406, 248543208, 372814812, 497086416, 745629624, 1491259248]

約数ペア:

[(1, 1491259248), (2, 745629624), (3, 497086416), (4, 372814812), (6, 248543208), (8, 186407406), (9, 165695472), (12, 124271604), (16, 93203703), (18, 82847736), (24, 62135802), (27, 55231824), (36, 41423868), (37, 40304304), (48, 31067901), (54, 27615912), (72, 20711934), (74, 20152152), (81, 18410608), (108, 13807956), (111, 13434768), (137, 10885104), (144, 10355967), (148, 10076076), (162, 9205304), (216, 6903978), (222, 6717384), (227, 6569424), (274, 5442552), (296, 5038038), (324, 4602652), (333, 4478256), (411, 3628368), (432, 3451989), (444, 3358692), (454, 3284712), (548, 2721276), (592, 2519019), (648, 2301326), (666, 2239128), (681, 2189808), (822, 1814184), (888, 1679346), (908, 1642356), (999, 1492752), (1096, 1360638), (1233, 1209456), (1296, 1150663), (1332, 1119564), (1362, 1094904), (1644, 907092), (1776, 839673), (1816, 821178), (1998, 746376), (2043, 729936), (2192, 680319), (2466, 604728), (2664, 559782), (2724, 547452), (2997, 497584), (3288, 453546), (3632, 410589), (3699, 403152), (3996, 373188), (4086, 364968), (4932, 302364), (5069, 294192), (5328, 279891), (5448, 273726), (5994, 248792), (6129, 243312), (6576, 226773), (7398, 201576), (7992, 186594), (8172, 182484), (8399, 177552), (9864, 151182), (10138, 147096), (10896, 136863), (11097, 134384), (11988, 124396), (12258, 121656), (14796, 100788), (15207, 98064), (15984, 93297), (16344, 91242), (16798, 88776), (18387, 81104), (19728, 75591), (20276, 73548), (22194, 67192), (23976, 62198), (24516, 60828), (25197, 59184), (29592, 50394), (30414, 49032), (31099, 47952), (32688, 45621), (33596, 44388), (36774, 40552)]