1288897984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:786

約数の個数: 112

約数和(自身を含む): 2959729920

約数和(自身を除く): 1670831936

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 167, 176, 209, 304, 334, 352, 418, 577, 608, 668, 704, 836, 1154, 1216, 1336, 1672, 1837, 2308, 2672, 3173, 3344, 3674, 4616, 5344, 6346, 6347, 6688, 7348, 9232, 10688, 10963, 12692, 12694, 13376, 14696, 18464, 21926, 25384, 25388, 29392, 34903, 36928, 43852, 50768, 50776, 58784, 69806, 87704, 96359, 101536, 101552, 117568, 120593, 139612, 175408, 192718, 203072, 203104, 241186, 279224, 350816, 385436, 406208, 482372, 558448, 701632, 770872, 964744, 1059949, 1116896, 1541744, 1830821, 1929488, 2119898, 2233792, 3083488, 3661642, 3858976, 4239796, 6166976, 7323284, 7717952, 8479592, 14646568, 16959184, 20139031, 29293136, 33918368, 40278062, 58586272, 67836736, 80556124, 117172544, 161112248, 322224496, 644448992, 1288897984]

約数ペア:

[(1, 1288897984), (2, 644448992), (4, 322224496), (8, 161112248), (11, 117172544), (16, 80556124), (19, 67836736), (22, 58586272), (32, 40278062), (38, 33918368), (44, 29293136), (64, 20139031), (76, 16959184), (88, 14646568), (152, 8479592), (167, 7717952), (176, 7323284), (209, 6166976), (304, 4239796), (334, 3858976), (352, 3661642), (418, 3083488), (577, 2233792), (608, 2119898), (668, 1929488), (704, 1830821), (836, 1541744), (1154, 1116896), (1216, 1059949), (1336, 964744), (1672, 770872), (1837, 701632), (2308, 558448), (2672, 482372), (3173, 406208), (3344, 385436), (3674, 350816), (4616, 279224), (5344, 241186), (6346, 203104), (6347, 203072), (6688, 192718), (7348, 175408), (9232, 139612), (10688, 120593), (10963, 117568), (12692, 101552), (12694, 101536), (13376, 96359), (14696, 87704), (18464, 69806), (21926, 58784), (25384, 50776), (25388, 50768), (29392, 43852), (34903, 36928)]