227978208

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 684343296

約数和(自身を除く): 456365088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 127, 138, 144, 184, 207, 254, 271, 276, 288, 368, 381, 414, 508, 542, 552, 736, 762, 813, 828, 1016, 1084, 1104, 1143, 1524, 1626, 1656, 2032, 2168, 2208, 2286, 2439, 2921, 3048, 3252, 3312, 4064, 4336, 4572, 4878, 5842, 6096, 6233, 6504, 6624, 8672, 8763, 9144, 9756, 11684, 12192, 12466, 13008, 17526, 18288, 18699, 19512, 23368, 24932, 26016, 26289, 34417, 35052, 36576, 37398, 39024, 46736, 49864, 52578, 56097, 68834, 70104, 74796, 78048, 93472, 99728, 103251, 105156, 112194, 137668, 140208, 149592, 199456, 206502, 210312, 224388, 275336, 280416, 299184, 309753, 413004, 420624, 448776, 550672, 598368, 619506, 791591, 826008, 841248, 897552, 1101344, 1239012, 1583182, 1652016, 1795104, 2374773, 2478024, 3166364, 3304032, 4749546, 4956048, 6332728, 7124319, 9499092, 9912096, 12665456, 14248638, 18998184, 25330912, 28497276, 37996368, 56994552, 75992736, 113989104, 227978208]

約数ペア:

[(1, 227978208), (2, 113989104), (3, 75992736), (4, 56994552), (6, 37996368), (8, 28497276), (9, 25330912), (12, 18998184), (16, 14248638), (18, 12665456), (23, 9912096), (24, 9499092), (32, 7124319), (36, 6332728), (46, 4956048), (48, 4749546), (69, 3304032), (72, 3166364), (92, 2478024), (96, 2374773), (127, 1795104), (138, 1652016), (144, 1583182), (184, 1239012), (207, 1101344), (254, 897552), (271, 841248), (276, 826008), (288, 791591), (368, 619506), (381, 598368), (414, 550672), (508, 448776), (542, 420624), (552, 413004), (736, 309753), (762, 299184), (813, 280416), (828, 275336), (1016, 224388), (1084, 210312), (1104, 206502), (1143, 199456), (1524, 149592), (1626, 140208), (1656, 137668), (2032, 112194), (2168, 105156), (2208, 103251), (2286, 99728), (2439, 93472), (2921, 78048), (3048, 74796), (3252, 70104), (3312, 68834), (4064, 56097), (4336, 52578), (4572, 49864), (4878, 46736), (5842, 39024), (6096, 37398), (6233, 36576), (6504, 35052), (6624, 34417), (8672, 26289), (8763, 26016), (9144, 24932), (9756, 23368), (11684, 19512), (12192, 18699), (12466, 18288), (13008, 17526)]