281532384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2009

約数の個数: 144

約数和(自身を含む): 927999072

約数和(自身を除く): 646466688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 219, 224, 252, 288, 292, 336, 438, 504, 511, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1533, 1752, 1913, 2016, 2044, 2336, 2628, 3066, 3504, 3826, 4088, 4599, 5256, 5739, 6132, 7008, 7652, 8176, 9198, 10512, 11478, 12264, 13391, 15304, 16352, 17217, 18396, 21024, 22956, 24528, 26782, 30608, 34434, 36792, 40173, 45912, 49056, 53564, 61216, 68868, 73584, 80346, 91824, 107128, 120519, 137736, 139649, 147168, 160692, 183648, 214256, 241038, 275472, 279298, 321384, 418947, 428512, 482076, 550944, 558596, 642768, 837894, 964152, 977543, 1117192, 1256841, 1285536, 1675788, 1928304, 1955086, 2234384, 2513682, 2932629, 3351576, 3856608, 3910172, 4468768, 5027364, 5865258, 6703152, 7820344, 8797887, 10054728, 11730516, 13406304, 15640688, 17595774, 20109456, 23461032, 31281376, 35191548, 40218912, 46922064, 70383096, 93844128, 140766192, 281532384]

約数ペア:

[(1, 281532384), (2, 140766192), (3, 93844128), (4, 70383096), (6, 46922064), (7, 40218912), (8, 35191548), (9, 31281376), (12, 23461032), (14, 20109456), (16, 17595774), (18, 15640688), (21, 13406304), (24, 11730516), (28, 10054728), (32, 8797887), (36, 7820344), (42, 6703152), (48, 5865258), (56, 5027364), (63, 4468768), (72, 3910172), (73, 3856608), (84, 3351576), (96, 2932629), (112, 2513682), (126, 2234384), (144, 1955086), (146, 1928304), (168, 1675788), (219, 1285536), (224, 1256841), (252, 1117192), (288, 977543), (292, 964152), (336, 837894), (438, 642768), (504, 558596), (511, 550944), (584, 482076), (657, 428512), (672, 418947), (876, 321384), (1008, 279298), (1022, 275472), (1168, 241038), (1314, 214256), (1533, 183648), (1752, 160692), (1913, 147168), (2016, 139649), (2044, 137736), (2336, 120519), (2628, 107128), (3066, 91824), (3504, 80346), (3826, 73584), (4088, 68868), (4599, 61216), (5256, 53564), (5739, 49056), (6132, 45912), (7008, 40173), (7652, 36792), (8176, 34434), (9198, 30608), (10512, 26782), (11478, 24528), (12264, 22956), (13391, 21024), (15304, 18396), (16352, 17217)]