259236432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 908497408

約数和(自身を除く): 649260976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 73, 78, 84, 91, 104, 112, 117, 126, 144, 146, 156, 168, 182, 208, 219, 234, 252, 271, 273, 292, 312, 336, 364, 438, 468, 504, 511, 542, 546, 584, 624, 657, 728, 813, 819, 876, 936, 949, 1008, 1022, 1084, 1092, 1168, 1314, 1456, 1533, 1626, 1638, 1752, 1872, 1897, 1898, 2044, 2168, 2184, 2439, 2628, 2847, 3066, 3252, 3276, 3504, 3523, 3794, 3796, 4088, 4336, 4368, 4599, 4878, 5256, 5691, 5694, 6132, 6504, 6552, 6643, 7046, 7588, 7592, 8176, 8541, 9198, 9756, 10512, 10569, 11382, 11388, 12264, 13008, 13104, 13286, 14092, 15176, 15184, 17073, 17082, 18396, 19512, 19783, 19929, 21138, 22764, 22776, 24528, 24661, 26572, 28184, 30352, 31707, 34146, 34164, 36792, 39024, 39566, 39858, 42276, 45528, 45552, 49322, 53144, 56368, 59349, 59787, 63414, 68292, 68328, 73584, 73983, 79132, 79716, 84552, 91056, 98644, 106288, 118698, 119574, 126828, 136584, 136656, 138481, 147966, 158264, 159432, 169104, 178047, 197288, 221949, 237396, 239148, 253656, 257179, 273168, 276962, 295932, 316528, 318864, 356094, 394576, 415443, 443898, 474792, 478296, 507312, 514358, 553924, 591864, 712188, 771537, 830886, 887796, 949584, 956592, 1028716, 1107848, 1183728, 1246329, 1424376, 1543074, 1661772, 1775592, 1800253, 2057432, 2215696, 2314611, 2492658, 2848752, 3086148, 3323544, 3551184, 3600506, 4114864, 4629222, 4985316, 5400759, 6172296, 6647088, 7201012, 9258444, 9970632, 10801518, 12344592, 14402024, 16202277, 18516888, 19941264, 21603036, 28804048, 32404554, 37033776, 43206072, 64809108, 86412144, 129618216, 259236432]

約数ペア:

[(1, 259236432), (2, 129618216), (3, 86412144), (4, 64809108), (6, 43206072), (7, 37033776), (8, 32404554), (9, 28804048), (12, 21603036), (13, 19941264), (14, 18516888), (16, 16202277), (18, 14402024), (21, 12344592), (24, 10801518), (26, 9970632), (28, 9258444), (36, 7201012), (39, 6647088), (42, 6172296), (48, 5400759), (52, 4985316), (56, 4629222), (63, 4114864), (72, 3600506), (73, 3551184), (78, 3323544), (84, 3086148), (91, 2848752), (104, 2492658), (112, 2314611), (117, 2215696), (126, 2057432), (144, 1800253), (146, 1775592), (156, 1661772), (168, 1543074), (182, 1424376), (208, 1246329), (219, 1183728), (234, 1107848), (252, 1028716), (271, 956592), (273, 949584), (292, 887796), (312, 830886), (336, 771537), (364, 712188), (438, 591864), (468, 553924), (504, 514358), (511, 507312), (542, 478296), (546, 474792), (584, 443898), (624, 415443), (657, 394576), (728, 356094), (813, 318864), (819, 316528), (876, 295932), (936, 276962), (949, 273168), (1008, 257179), (1022, 253656), (1084, 239148), (1092, 237396), (1168, 221949), (1314, 197288), (1456, 178047), (1533, 169104), (1626, 159432), (1638, 158264), (1752, 147966), (1872, 138481), (1897, 136656), (1898, 136584), (2044, 126828), (2168, 119574), (2184, 118698), (2439, 106288), (2628, 98644), (2847, 91056), (3066, 84552), (3252, 79716), (3276, 79132), (3504, 73983), (3523, 73584), (3794, 68328), (3796, 68292), (4088, 63414), (4336, 59787), (4368, 59349), (4599, 56368), (4878, 53144), (5256, 49322), (5691, 45552), (5694, 45528), (6132, 42276), (6504, 39858), (6552, 39566), (6643, 39024), (7046, 36792), (7588, 34164), (7592, 34146), (8176, 31707), (8541, 30352), (9198, 28184), (9756, 26572), (10512, 24661), (10569, 24528), (11382, 22776), (11388, 22764), (12264, 21138), (13008, 19929), (13104, 19783), (13286, 19512), (14092, 18396), (15176, 17082), (15184, 17073)]