290358432

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1273

約数の個数: 240

約数和(自身を含む): 1051852032

約数和(自身を除く): 761493600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1231, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2462, 2592, 2808, 2912, 3024, 3276, 3693, 3744, 4212, 4368, 4536, 4914, 4924, 5616, 6048, 6552, 7371, 7386, 8424, 8617, 8736, 9072, 9828, 9848, 11079, 11232, 13104, 14742, 14772, 16003, 16848, 17234, 18144, 19656, 19696, 22158, 25851, 26208, 29484, 29544, 32006, 33237, 33696, 34468, 39312, 39392, 44316, 48009, 51702, 58968, 59088, 64012, 66474, 68936, 77553, 78624, 88632, 96018, 99711, 103404, 112021, 117936, 118176, 128024, 132948, 137872, 144027, 155106, 177264, 192036, 199422, 206808, 224042, 232659, 235872, 256048, 265896, 275744, 288054, 310212, 336063, 354528, 384072, 398844, 413616, 432081, 448084, 465318, 512096, 531792, 576108, 620424, 672126, 697977, 768144, 797688, 827232, 864162, 896168, 930636, 1008189, 1063584, 1152216, 1240848, 1296243, 1344252, 1395954, 1536288, 1595376, 1728324, 1792336, 1861272, 2016378, 2304432, 2481696, 2592486, 2688504, 2791908, 3024567, 3190752, 3456648, 3584672, 3722544, 4032756, 4608864, 5184972, 5377008, 5583816, 6049134, 6913296, 7445088, 8065512, 9073701, 10369944, 10754016, 11167632, 12098268, 13826592, 16131024, 18147402, 20739888, 22335264, 24196536, 32262048, 36294804, 41479776, 48393072, 72589608, 96786144, 145179216, 290358432]

約数ペア:

[(1, 290358432), (2, 145179216), (3, 96786144), (4, 72589608), (6, 48393072), (7, 41479776), (8, 36294804), (9, 32262048), (12, 24196536), (13, 22335264), (14, 20739888), (16, 18147402), (18, 16131024), (21, 13826592), (24, 12098268), (26, 11167632), (27, 10754016), (28, 10369944), (32, 9073701), (36, 8065512), (39, 7445088), (42, 6913296), (48, 6049134), (52, 5583816), (54, 5377008), (56, 5184972), (63, 4608864), (72, 4032756), (78, 3722544), (81, 3584672), (84, 3456648), (91, 3190752), (96, 3024567), (104, 2791908), (108, 2688504), (112, 2592486), (117, 2481696), (126, 2304432), (144, 2016378), (156, 1861272), (162, 1792336), (168, 1728324), (182, 1595376), (189, 1536288), (208, 1395954), (216, 1344252), (224, 1296243), (234, 1240848), (252, 1152216), (273, 1063584), (288, 1008189), (312, 930636), (324, 896168), (336, 864162), (351, 827232), (364, 797688), (378, 768144), (416, 697977), (432, 672126), (468, 620424), (504, 576108), (546, 531792), (567, 512096), (624, 465318), (648, 448084), (672, 432081), (702, 413616), (728, 398844), (756, 384072), (819, 354528), (864, 336063), (936, 310212), (1008, 288054), (1053, 275744), (1092, 265896), (1134, 256048), (1231, 235872), (1248, 232659), (1296, 224042), (1404, 206808), (1456, 199422), (1512, 192036), (1638, 177264), (1872, 155106), (2016, 144027), (2106, 137872), (2184, 132948), (2268, 128024), (2457, 118176), (2462, 117936), (2592, 112021), (2808, 103404), (2912, 99711), (3024, 96018), (3276, 88632), (3693, 78624), (3744, 77553), (4212, 68936), (4368, 66474), (4536, 64012), (4914, 59088), (4924, 58968), (5616, 51702), (6048, 48009), (6552, 44316), (7371, 39392), (7386, 39312), (8424, 34468), (8617, 33696), (8736, 33237), (9072, 32006), (9828, 29544), (9848, 29484), (11079, 26208), (11232, 25851), (13104, 22158), (14742, 19696), (14772, 19656), (16003, 18144), (16848, 17234)]