289209648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1011

約数の個数: 160

約数和(自身を含む): 933162496

約数和(自身を除く): 643952848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 73, 78, 84, 91, 104, 112, 146, 156, 168, 182, 208, 219, 273, 292, 312, 336, 364, 438, 511, 546, 584, 624, 728, 876, 907, 949, 1022, 1092, 1168, 1456, 1533, 1752, 1814, 1898, 2044, 2184, 2721, 2847, 3066, 3504, 3628, 3796, 4088, 4368, 5442, 5694, 6132, 6349, 6643, 7256, 7592, 8176, 10884, 11388, 11791, 12264, 12698, 13286, 14512, 15184, 19047, 19929, 21768, 22776, 23582, 24528, 25396, 26572, 35373, 38094, 39858, 43536, 45552, 47164, 50792, 53144, 66211, 70746, 76188, 79716, 82537, 94328, 101584, 106288, 132422, 141492, 152376, 159432, 165074, 188656, 198633, 247611, 264844, 282984, 304752, 318864, 330148, 397266, 463477, 495222, 529688, 565968, 660296, 794532, 860743, 926954, 990444, 1059376, 1320592, 1390431, 1589064, 1721486, 1853908, 1980888, 2582229, 2780862, 3178128, 3442972, 3707816, 3961776, 5164458, 5561724, 6025201, 6885944, 7415632, 10328916, 11123448, 12050402, 13771888, 18075603, 20657832, 22246896, 24100804, 36151206, 41315664, 48201608, 72302412, 96403216, 144604824, 289209648]

約数ペア:

[(1, 289209648), (2, 144604824), (3, 96403216), (4, 72302412), (6, 48201608), (7, 41315664), (8, 36151206), (12, 24100804), (13, 22246896), (14, 20657832), (16, 18075603), (21, 13771888), (24, 12050402), (26, 11123448), (28, 10328916), (39, 7415632), (42, 6885944), (48, 6025201), (52, 5561724), (56, 5164458), (73, 3961776), (78, 3707816), (84, 3442972), (91, 3178128), (104, 2780862), (112, 2582229), (146, 1980888), (156, 1853908), (168, 1721486), (182, 1589064), (208, 1390431), (219, 1320592), (273, 1059376), (292, 990444), (312, 926954), (336, 860743), (364, 794532), (438, 660296), (511, 565968), (546, 529688), (584, 495222), (624, 463477), (728, 397266), (876, 330148), (907, 318864), (949, 304752), (1022, 282984), (1092, 264844), (1168, 247611), (1456, 198633), (1533, 188656), (1752, 165074), (1814, 159432), (1898, 152376), (2044, 141492), (2184, 132422), (2721, 106288), (2847, 101584), (3066, 94328), (3504, 82537), (3628, 79716), (3796, 76188), (4088, 70746), (4368, 66211), (5442, 53144), (5694, 50792), (6132, 47164), (6349, 45552), (6643, 43536), (7256, 39858), (7592, 38094), (8176, 35373), (10884, 26572), (11388, 25396), (11791, 24528), (12264, 23582), (12698, 22776), (13286, 21768), (14512, 19929), (15184, 19047)]