291283753956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1\times {\mathrm{991}}^1$

素因数の和:1974

約数の個数: 192

約数和(自身を含む): 782409922560

約数和(自身を除く): 491126168604

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 137, 156, 204, 221, 274, 411, 442, 548, 663, 809, 822, 884, 991, 1326, 1618, 1644, 1781, 1982, 2329, 2427, 2652, 2973, 3236, 3562, 3964, 4658, 4854, 5343, 5946, 6987, 7124, 9316, 9708, 10517, 10686, 11892, 12883, 13753, 13974, 16847, 21034, 21372, 25766, 27506, 27948, 30277, 31551, 33694, 38649, 41259, 42068, 50541, 51532, 55012, 60554, 63102, 67388, 77298, 82518, 90831, 101082, 110833, 121108, 126204, 135767, 154596, 165036, 178789, 181662, 202164, 219011, 221666, 271534, 332499, 357578, 363324, 407301, 438022, 443332, 536367, 543068, 657033, 664998, 715156, 801719, 814602, 876044, 1072734, 1314066, 1329996, 1440829, 1603438, 1629204, 1764971, 1884161, 2145468, 2308039, 2405157, 2628132, 2881658, 3206876, 3529942, 3768322, 4322487, 4616078, 4810314, 5294913, 5652483, 5763316, 6924117, 7059884, 7536644, 8644974, 9232156, 9620628, 10422347, 10589826, 11304966, 13629223, 13848234, 17289948, 20844694, 21179652, 22609932, 24494093, 27258446, 27696468, 30004507, 31267041, 40887669, 41689388, 48988186, 54516892, 60009014, 62534082, 73482279, 81775338, 90013521, 97976372, 109835503, 120018028, 125068164, 146964558, 163550676, 177179899, 180027042, 219671006, 293929116, 329506509, 354359798, 360054084, 439342012, 531539697, 659013018, 708719596, 1063079394, 1318026036, 1427861539, 1867203551, 2126158788, 2855723078, 3734407102, 4283584617, 5601610653, 5711446156, 7468814204, 8567169234, 11203221306, 17134338468, 22406442612, 24273646163, 48547292326, 72820938489, 97094584652, 145641876978, 291283753956]

約数ペア:

[(1, 291283753956), (2, 145641876978), (3, 97094584652), (4, 72820938489), (6, 48547292326), (12, 24273646163), (13, 22406442612), (17, 17134338468), (26, 11203221306), (34, 8567169234), (39, 7468814204), (51, 5711446156), (52, 5601610653), (68, 4283584617), (78, 3734407102), (102, 2855723078), (137, 2126158788), (156, 1867203551), (204, 1427861539), (221, 1318026036), (274, 1063079394), (411, 708719596), (442, 659013018), (548, 531539697), (663, 439342012), (809, 360054084), (822, 354359798), (884, 329506509), (991, 293929116), (1326, 219671006), (1618, 180027042), (1644, 177179899), (1781, 163550676), (1982, 146964558), (2329, 125068164), (2427, 120018028), (2652, 109835503), (2973, 97976372), (3236, 90013521), (3562, 81775338), (3964, 73482279), (4658, 62534082), (4854, 60009014), (5343, 54516892), (5946, 48988186), (6987, 41689388), (7124, 40887669), (9316, 31267041), (9708, 30004507), (10517, 27696468), (10686, 27258446), (11892, 24494093), (12883, 22609932), (13753, 21179652), (13974, 20844694), (16847, 17289948), (21034, 13848234), (21372, 13629223), (25766, 11304966), (27506, 10589826), (27948, 10422347), (30277, 9620628), (31551, 9232156), (33694, 8644974), (38649, 7536644), (41259, 7059884), (42068, 6924117), (50541, 5763316), (51532, 5652483), (55012, 5294913), (60554, 4810314), (63102, 4616078), (67388, 4322487), (77298, 3768322), (82518, 3529942), (90831, 3206876), (101082, 2881658), (110833, 2628132), (121108, 2405157), (126204, 2308039), (135767, 2145468), (154596, 1884161), (165036, 1764971), (178789, 1629204), (181662, 1603438), (202164, 1440829), (219011, 1329996), (221666, 1314066), (271534, 1072734), (332499, 876044), (357578, 814602), (363324, 801719), (407301, 715156), (438022, 664998), (443332, 657033), (536367, 543068)]