289621008

素因数分解:

$2^4\times 3^5\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 847563808

約数和(自身を除く): 557942800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 163, 216, 243, 324, 326, 432, 457, 486, 489, 648, 652, 914, 972, 978, 1296, 1304, 1371, 1467, 1828, 1944, 1956, 2608, 2742, 2934, 3656, 3888, 3912, 4113, 4401, 5484, 5868, 7312, 7824, 8226, 8802, 10968, 11736, 12339, 13203, 16452, 17604, 21936, 23472, 24678, 26406, 32904, 35208, 37017, 39609, 49356, 52812, 65808, 70416, 74034, 74491, 79218, 98712, 105624, 111051, 148068, 148982, 158436, 197424, 211248, 222102, 223473, 296136, 297964, 316872, 444204, 446946, 592272, 595928, 633744, 670419, 888408, 893892, 1191856, 1340838, 1776816, 1787784, 2011257, 2681676, 3575568, 4022514, 5363352, 6033771, 8045028, 10726704, 12067542, 16090056, 18101313, 24135084, 32180112, 36202626, 48270168, 72405252, 96540336, 144810504, 289621008]

約数ペア:

[(1, 289621008), (2, 144810504), (3, 96540336), (4, 72405252), (6, 48270168), (8, 36202626), (9, 32180112), (12, 24135084), (16, 18101313), (18, 16090056), (24, 12067542), (27, 10726704), (36, 8045028), (48, 6033771), (54, 5363352), (72, 4022514), (81, 3575568), (108, 2681676), (144, 2011257), (162, 1787784), (163, 1776816), (216, 1340838), (243, 1191856), (324, 893892), (326, 888408), (432, 670419), (457, 633744), (486, 595928), (489, 592272), (648, 446946), (652, 444204), (914, 316872), (972, 297964), (978, 296136), (1296, 223473), (1304, 222102), (1371, 211248), (1467, 197424), (1828, 158436), (1944, 148982), (1956, 148068), (2608, 111051), (2742, 105624), (2934, 98712), (3656, 79218), (3888, 74491), (3912, 74034), (4113, 70416), (4401, 65808), (5484, 52812), (5868, 49356), (7312, 39609), (7824, 37017), (8226, 35208), (8802, 32904), (10968, 26406), (11736, 24678), (12339, 23472), (13203, 21936), (16452, 17604)]