383890464

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1003

約数の個数: 144

約数和(自身を含む): 1170219960

約数和(自身を除く): 786329496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 89, 96, 102, 136, 144, 153, 178, 204, 267, 272, 288, 306, 356, 408, 534, 544, 612, 712, 801, 816, 881, 1068, 1224, 1424, 1513, 1602, 1632, 1762, 2136, 2448, 2643, 2848, 3026, 3204, 3524, 4272, 4539, 4896, 5286, 6052, 6408, 7048, 7929, 8544, 9078, 10572, 12104, 12816, 13617, 14096, 14977, 15858, 18156, 21144, 24208, 25632, 27234, 28192, 29954, 31716, 36312, 42288, 44931, 48416, 54468, 59908, 63432, 72624, 78409, 84576, 89862, 108936, 119816, 126864, 134793, 145248, 156818, 179724, 217872, 235227, 239632, 253728, 269586, 313636, 359448, 435744, 470454, 479264, 539172, 627272, 705681, 718896, 940908, 1078344, 1254544, 1332953, 1411362, 1437792, 1881816, 2156688, 2509088, 2665906, 2822724, 3763632, 3998859, 4313376, 5331812, 5645448, 7527264, 7997718, 10663624, 11290896, 11996577, 15995436, 21327248, 22581792, 23993154, 31990872, 42654496, 47986308, 63981744, 95972616, 127963488, 191945232, 383890464]

約数ペア:

[(1, 383890464), (2, 191945232), (3, 127963488), (4, 95972616), (6, 63981744), (8, 47986308), (9, 42654496), (12, 31990872), (16, 23993154), (17, 22581792), (18, 21327248), (24, 15995436), (32, 11996577), (34, 11290896), (36, 10663624), (48, 7997718), (51, 7527264), (68, 5645448), (72, 5331812), (89, 4313376), (96, 3998859), (102, 3763632), (136, 2822724), (144, 2665906), (153, 2509088), (178, 2156688), (204, 1881816), (267, 1437792), (272, 1411362), (288, 1332953), (306, 1254544), (356, 1078344), (408, 940908), (534, 718896), (544, 705681), (612, 627272), (712, 539172), (801, 479264), (816, 470454), (881, 435744), (1068, 359448), (1224, 313636), (1424, 269586), (1513, 253728), (1602, 239632), (1632, 235227), (1762, 217872), (2136, 179724), (2448, 156818), (2643, 145248), (2848, 134793), (3026, 126864), (3204, 119816), (3524, 108936), (4272, 89862), (4539, 84576), (4896, 78409), (5286, 72624), (6052, 63432), (6408, 59908), (7048, 54468), (7929, 48416), (8544, 44931), (9078, 42288), (10572, 36312), (12104, 31716), (12816, 29954), (13617, 28192), (14096, 27234), (14977, 25632), (15858, 24208), (18156, 21144)]