398928559232

素因数分解:

$2^7\times 7^3\times {\mathrm{73}}^1\times {\mathrm{124471}}^1$

素因数の和:124579

約数の個数: 128

約数和(自身を含む): 939514656000

約数和(自身を除く): 540586096768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 292, 343, 392, 448, 511, 584, 686, 784, 896, 1022, 1168, 1372, 1568, 2044, 2336, 2744, 3136, 3577, 4088, 4672, 5488, 6272, 7154, 8176, 9344, 10976, 14308, 16352, 21952, 25039, 28616, 32704, 43904, 50078, 57232, 65408, 100156, 114464, 124471, 200312, 228928, 248942, 400624, 457856, 497884, 801248, 871297, 995768, 1602496, 1742594, 1991536, 3204992, 3485188, 3983072, 6099079, 6970376, 7966144, 9086383, 12198158, 13940752, 15932288, 18172766, 24396316, 27881504, 36345532, 42693553, 48792632, 55763008, 63604681, 72691064, 85387106, 97585264, 111526016, 127209362, 145382128, 170774212, 195170528, 254418724, 290764256, 341548424, 390341056, 445232767, 508837448, 581528512, 683096848, 780682112, 890465534, 1017674896, 1163057024, 1366193696, 1780931068, 2035349792, 2732387392, 3116629369, 3561862136, 4070699584, 5464774784, 6233258738, 7123724272, 8141399168, 12466517476, 14247448544, 24933034952, 28494897088, 49866069904, 56989794176, 99732139808, 199464279616, 398928559232]

約数ペア:

[(1, 398928559232), (2, 199464279616), (4, 99732139808), (7, 56989794176), (8, 49866069904), (14, 28494897088), (16, 24933034952), (28, 14247448544), (32, 12466517476), (49, 8141399168), (56, 7123724272), (64, 6233258738), (73, 5464774784), (98, 4070699584), (112, 3561862136), (128, 3116629369), (146, 2732387392), (196, 2035349792), (224, 1780931068), (292, 1366193696), (343, 1163057024), (392, 1017674896), (448, 890465534), (511, 780682112), (584, 683096848), (686, 581528512), (784, 508837448), (896, 445232767), (1022, 390341056), (1168, 341548424), (1372, 290764256), (1568, 254418724), (2044, 195170528), (2336, 170774212), (2744, 145382128), (3136, 127209362), (3577, 111526016), (4088, 97585264), (4672, 85387106), (5488, 72691064), (6272, 63604681), (7154, 55763008), (8176, 48792632), (9344, 42693553), (10976, 36345532), (14308, 27881504), (16352, 24396316), (21952, 18172766), (25039, 15932288), (28616, 13940752), (32704, 12198158), (43904, 9086383), (50078, 7966144), (57232, 6970376), (65408, 6099079), (100156, 3983072), (114464, 3485188), (124471, 3204992), (200312, 1991536), (228928, 1742594), (248942, 1602496), (400624, 995768), (457856, 871297), (497884, 801248)]