219781536

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2974

約数の個数: 96

約数和(自身を含む): 631709568

約数和(自身を除く): 411928032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 78, 96, 104, 122, 156, 183, 208, 244, 312, 366, 416, 488, 624, 732, 793, 976, 1248, 1464, 1586, 1952, 2379, 2887, 2928, 3172, 4758, 5774, 5856, 6344, 8661, 9516, 11548, 12688, 17322, 19032, 23096, 25376, 34644, 37531, 38064, 46192, 69288, 75062, 76128, 92384, 112593, 138576, 150124, 176107, 225186, 277152, 300248, 352214, 450372, 528321, 600496, 704428, 900744, 1056642, 1200992, 1408856, 1801488, 2113284, 2289391, 2817712, 3602976, 4226568, 4578782, 5635424, 6868173, 8453136, 9157564, 13736346, 16906272, 18315128, 27472692, 36630256, 54945384, 73260512, 109890768, 219781536]

約数ペア:

[(1, 219781536), (2, 109890768), (3, 73260512), (4, 54945384), (6, 36630256), (8, 27472692), (12, 18315128), (13, 16906272), (16, 13736346), (24, 9157564), (26, 8453136), (32, 6868173), (39, 5635424), (48, 4578782), (52, 4226568), (61, 3602976), (78, 2817712), (96, 2289391), (104, 2113284), (122, 1801488), (156, 1408856), (183, 1200992), (208, 1056642), (244, 900744), (312, 704428), (366, 600496), (416, 528321), (488, 450372), (624, 352214), (732, 300248), (793, 277152), (976, 225186), (1248, 176107), (1464, 150124), (1586, 138576), (1952, 112593), (2379, 92384), (2887, 76128), (2928, 75062), (3172, 69288), (4758, 46192), (5774, 38064), (5856, 37531), (6344, 34644), (8661, 25376), (9516, 23096), (11548, 19032), (12688, 17322)]