1996361808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1399}}^1$

素因数の和:1585

約数の個数: 160

約数和(自身を含む): 6132940800

約数和(自身を除く): 4136578992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 137, 168, 186, 217, 248, 274, 336, 372, 411, 434, 496, 548, 651, 744, 822, 868, 959, 1096, 1302, 1399, 1488, 1644, 1736, 1918, 2192, 2604, 2798, 2877, 3288, 3472, 3836, 4197, 4247, 5208, 5596, 5754, 6576, 7672, 8394, 8494, 9793, 10416, 11192, 11508, 12741, 15344, 16788, 16988, 19586, 22384, 23016, 25482, 29379, 29729, 33576, 33976, 39172, 43369, 46032, 50964, 58758, 59458, 67152, 67952, 78344, 86738, 89187, 101928, 117516, 118916, 130107, 156688, 173476, 178374, 191663, 203856, 235032, 237832, 260214, 303583, 346952, 356748, 383326, 470064, 475664, 520428, 574989, 607166, 693904, 713496, 766652, 910749, 1040856, 1149978, 1214332, 1341641, 1426992, 1533304, 1821498, 2081712, 2299956, 2428664, 2683282, 3066608, 3642996, 4024923, 4599912, 4857328, 5366564, 5941553, 7285992, 8049846, 9199824, 10733128, 11883106, 14571984, 16099692, 17824659, 21466256, 23766212, 32199384, 35649318, 41590871, 47532424, 64398768, 71298636, 83181742, 95064848, 124772613, 142597272, 166363484, 249545226, 285194544, 332726968, 499090452, 665453936, 998180904, 1996361808]

約数ペア:

[(1, 1996361808), (2, 998180904), (3, 665453936), (4, 499090452), (6, 332726968), (7, 285194544), (8, 249545226), (12, 166363484), (14, 142597272), (16, 124772613), (21, 95064848), (24, 83181742), (28, 71298636), (31, 64398768), (42, 47532424), (48, 41590871), (56, 35649318), (62, 32199384), (84, 23766212), (93, 21466256), (112, 17824659), (124, 16099692), (137, 14571984), (168, 11883106), (186, 10733128), (217, 9199824), (248, 8049846), (274, 7285992), (336, 5941553), (372, 5366564), (411, 4857328), (434, 4599912), (496, 4024923), (548, 3642996), (651, 3066608), (744, 2683282), (822, 2428664), (868, 2299956), (959, 2081712), (1096, 1821498), (1302, 1533304), (1399, 1426992), (1488, 1341641), (1644, 1214332), (1736, 1149978), (1918, 1040856), (2192, 910749), (2604, 766652), (2798, 713496), (2877, 693904), (3288, 607166), (3472, 574989), (3836, 520428), (4197, 475664), (4247, 470064), (5208, 383326), (5596, 356748), (5754, 346952), (6576, 303583), (7672, 260214), (8394, 237832), (8494, 235032), (9793, 203856), (10416, 191663), (11192, 178374), (11508, 173476), (12741, 156688), (15344, 130107), (16788, 118916), (16988, 117516), (19586, 101928), (22384, 89187), (23016, 86738), (25482, 78344), (29379, 67952), (29729, 67152), (33576, 59458), (33976, 58758), (39172, 50964), (43369, 46032)]