228889388

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 516969600

約数和(自身を除く): 288080212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 287, 313, 343, 364, 533, 574, 626, 637, 686, 1066, 1148, 1252, 1274, 1372, 2009, 2132, 2191, 2548, 3731, 4018, 4069, 4382, 4459, 7462, 8036, 8138, 8764, 8918, 12833, 14063, 14924, 15337, 16276, 17836, 25666, 26117, 28126, 28483, 30674, 51332, 52234, 56252, 56966, 61348, 89831, 104468, 107359, 113932, 166829, 179662, 182819, 199381, 214718, 333658, 359324, 365638, 398762, 429436, 628817, 667316, 731276, 797524, 1167803, 1257634, 1395667, 2335606, 2515268, 2791334, 4401719, 4671212, 5582668, 8174621, 8803438, 16349242, 17606876, 32698484, 57222347, 114444694, 228889388]

約数ペア:

[(1, 228889388), (2, 114444694), (4, 57222347), (7, 32698484), (13, 17606876), (14, 16349242), (26, 8803438), (28, 8174621), (41, 5582668), (49, 4671212), (52, 4401719), (82, 2791334), (91, 2515268), (98, 2335606), (164, 1395667), (182, 1257634), (196, 1167803), (287, 797524), (313, 731276), (343, 667316), (364, 628817), (533, 429436), (574, 398762), (626, 365638), (637, 359324), (686, 333658), (1066, 214718), (1148, 199381), (1252, 182819), (1274, 179662), (1372, 166829), (2009, 113932), (2132, 107359), (2191, 104468), (2548, 89831), (3731, 61348), (4018, 56966), (4069, 56252), (4382, 52234), (4459, 51332), (7462, 30674), (8036, 28483), (8138, 28126), (8764, 26117), (8918, 25666), (12833, 17836), (14063, 16276), (14924, 15337)]