280797216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1091}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 845365248

約数和(自身を除く): 564568032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 383, 672, 766, 1091, 1149, 1532, 2182, 2298, 2681, 3064, 3273, 4364, 4596, 5362, 6128, 6546, 7637, 8043, 8728, 9192, 10724, 12256, 13092, 15274, 16086, 17456, 18384, 21448, 22911, 26184, 30548, 32172, 34912, 36768, 42896, 45822, 52368, 61096, 64344, 85792, 91644, 104736, 122192, 128688, 183288, 244384, 257376, 366576, 417853, 733152, 835706, 1253559, 1671412, 2507118, 2924971, 3342824, 5014236, 5849942, 6685648, 8774913, 10028472, 11699884, 13371296, 17549826, 20056944, 23399768, 35099652, 40113888, 46799536, 70199304, 93599072, 140398608, 280797216]

約数ペア:

[(1, 280797216), (2, 140398608), (3, 93599072), (4, 70199304), (6, 46799536), (7, 40113888), (8, 35099652), (12, 23399768), (14, 20056944), (16, 17549826), (21, 13371296), (24, 11699884), (28, 10028472), (32, 8774913), (42, 6685648), (48, 5849942), (56, 5014236), (84, 3342824), (96, 2924971), (112, 2507118), (168, 1671412), (224, 1253559), (336, 835706), (383, 733152), (672, 417853), (766, 366576), (1091, 257376), (1149, 244384), (1532, 183288), (2182, 128688), (2298, 122192), (2681, 104736), (3064, 91644), (3273, 85792), (4364, 64344), (4596, 61096), (5362, 52368), (6128, 45822), (6546, 42896), (7637, 36768), (8043, 34912), (8728, 32172), (9192, 30548), (10724, 26184), (12256, 22911), (13092, 21448), (15274, 18384), (16086, 17456)]