626006368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 1455681024

約数和(自身を除く): 829674656

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 68, 82, 104, 127, 136, 164, 208, 221, 254, 272, 289, 328, 416, 442, 508, 533, 544, 578, 656, 697, 884, 1016, 1066, 1156, 1312, 1394, 1651, 1768, 2032, 2132, 2159, 2312, 2788, 3302, 3536, 3757, 4064, 4264, 4318, 4624, 5207, 5576, 6604, 7072, 7514, 8528, 8636, 9061, 9248, 10414, 11152, 11849, 13208, 15028, 17056, 17272, 18122, 20828, 22304, 23698, 26416, 28067, 30056, 34544, 36244, 36703, 41656, 47396, 52832, 56134, 60112, 67691, 69088, 72488, 73406, 83312, 88519, 94792, 112268, 120224, 135382, 144976, 146812, 154037, 166624, 177038, 189584, 224536, 270764, 289952, 293624, 308074, 354076, 379168, 449072, 477139, 541528, 587248, 616148, 708152, 898144, 954278, 1083056, 1150747, 1174496, 1232296, 1416304, 1504823, 1908556, 2166112, 2301494, 2464592, 2832608, 3009646, 3817112, 4602988, 4929184, 6019292, 7634224, 9205976, 12038584, 15268448, 18411952, 19562699, 24077168, 36823904, 39125398, 48154336, 78250796, 156501592, 313003184, 626006368]

約数ペア:

[(1, 626006368), (2, 313003184), (4, 156501592), (8, 78250796), (13, 48154336), (16, 39125398), (17, 36823904), (26, 24077168), (32, 19562699), (34, 18411952), (41, 15268448), (52, 12038584), (68, 9205976), (82, 7634224), (104, 6019292), (127, 4929184), (136, 4602988), (164, 3817112), (208, 3009646), (221, 2832608), (254, 2464592), (272, 2301494), (289, 2166112), (328, 1908556), (416, 1504823), (442, 1416304), (508, 1232296), (533, 1174496), (544, 1150747), (578, 1083056), (656, 954278), (697, 898144), (884, 708152), (1016, 616148), (1066, 587248), (1156, 541528), (1312, 477139), (1394, 449072), (1651, 379168), (1768, 354076), (2032, 308074), (2132, 293624), (2159, 289952), (2312, 270764), (2788, 224536), (3302, 189584), (3536, 177038), (3757, 166624), (4064, 154037), (4264, 146812), (4318, 144976), (4624, 135382), (5207, 120224), (5576, 112268), (6604, 94792), (7072, 88519), (7514, 83312), (8528, 73406), (8636, 72488), (9061, 69088), (9248, 67691), (10414, 60112), (11152, 56134), (11849, 52832), (13208, 47396), (15028, 41656), (17056, 36703), (17272, 36244), (18122, 34544), (20828, 30056), (22304, 28067), (23698, 26416)]