828557688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 2418278400

約数和(自身を除く): 1589720712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 163, 168, 237, 316, 326, 383, 474, 489, 553, 632, 652, 766, 948, 978, 1106, 1141, 1149, 1304, 1532, 1659, 1896, 1956, 2212, 2282, 2298, 2681, 3064, 3318, 3423, 3912, 4424, 4564, 4596, 5362, 6636, 6846, 8043, 9128, 9192, 10724, 12877, 13272, 13692, 16086, 21448, 25754, 27384, 30257, 32172, 38631, 51508, 60514, 62429, 64344, 77262, 90139, 90771, 103016, 121028, 124858, 154524, 180278, 181542, 187287, 211799, 242056, 249716, 270417, 309048, 360556, 363084, 374574, 423598, 437003, 499432, 540834, 635397, 721112, 726168, 749148, 847196, 874006, 1081668, 1270794, 1311009, 1498296, 1694392, 1748012, 2163336, 2541588, 2622018, 3496024, 4931891, 5083176, 5244036, 9863782, 10488072, 14795673, 19727564, 29591346, 34523237, 39455128, 59182692, 69046474, 103569711, 118365384, 138092948, 207139422, 276185896, 414278844, 828557688]

約数ペア:

[(1, 828557688), (2, 414278844), (3, 276185896), (4, 207139422), (6, 138092948), (7, 118365384), (8, 103569711), (12, 69046474), (14, 59182692), (21, 39455128), (24, 34523237), (28, 29591346), (42, 19727564), (56, 14795673), (79, 10488072), (84, 9863782), (158, 5244036), (163, 5083176), (168, 4931891), (237, 3496024), (316, 2622018), (326, 2541588), (383, 2163336), (474, 1748012), (489, 1694392), (553, 1498296), (632, 1311009), (652, 1270794), (766, 1081668), (948, 874006), (978, 847196), (1106, 749148), (1141, 726168), (1149, 721112), (1304, 635397), (1532, 540834), (1659, 499432), (1896, 437003), (1956, 423598), (2212, 374574), (2282, 363084), (2298, 360556), (2681, 309048), (3064, 270417), (3318, 249716), (3423, 242056), (3912, 211799), (4424, 187287), (4564, 181542), (4596, 180278), (5362, 154524), (6636, 124858), (6846, 121028), (8043, 103016), (9128, 90771), (9192, 90139), (10724, 77262), (12877, 64344), (13272, 62429), (13692, 60514), (16086, 51508), (21448, 38631), (25754, 32172), (27384, 30257)]