1972052768

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:835

約数の個数: 144

約数和(自身を含む): 4834940544

約数和(自身を除く): 2862887776

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 56, 68, 82, 112, 119, 136, 164, 224, 238, 272, 287, 289, 328, 476, 544, 574, 578, 656, 697, 743, 952, 1148, 1156, 1312, 1394, 1486, 1904, 2023, 2296, 2312, 2788, 2972, 3808, 4046, 4592, 4624, 4879, 5201, 5576, 5944, 8092, 9184, 9248, 9758, 10402, 11152, 11849, 11888, 12631, 16184, 19516, 20804, 22304, 23698, 23776, 25262, 30463, 32368, 39032, 41608, 47396, 50524, 60926, 64736, 78064, 82943, 83216, 88417, 94792, 101048, 121852, 156128, 165886, 166432, 176834, 189584, 202096, 213241, 214727, 243704, 331772, 353668, 379168, 404192, 426482, 429454, 487408, 517871, 663544, 707336, 852964, 858908, 974816, 1035742, 1327088, 1414672, 1503089, 1705928, 1717816, 2071484, 2654176, 2829344, 3006178, 3411856, 3435632, 3625097, 4142968, 6012356, 6823712, 6871264, 7250194, 8285936, 8803807, 12024712, 14500388, 16571872, 17607614, 24049424, 29000776, 35215228, 48098848, 58001552, 61626649, 70430456, 116003104, 123253298, 140860912, 246506596, 281721824, 493013192, 986026384, 1972052768]

約数ペア:

[(1, 1972052768), (2, 986026384), (4, 493013192), (7, 281721824), (8, 246506596), (14, 140860912), (16, 123253298), (17, 116003104), (28, 70430456), (32, 61626649), (34, 58001552), (41, 48098848), (56, 35215228), (68, 29000776), (82, 24049424), (112, 17607614), (119, 16571872), (136, 14500388), (164, 12024712), (224, 8803807), (238, 8285936), (272, 7250194), (287, 6871264), (289, 6823712), (328, 6012356), (476, 4142968), (544, 3625097), (574, 3435632), (578, 3411856), (656, 3006178), (697, 2829344), (743, 2654176), (952, 2071484), (1148, 1717816), (1156, 1705928), (1312, 1503089), (1394, 1414672), (1486, 1327088), (1904, 1035742), (2023, 974816), (2296, 858908), (2312, 852964), (2788, 707336), (2972, 663544), (3808, 517871), (4046, 487408), (4592, 429454), (4624, 426482), (4879, 404192), (5201, 379168), (5576, 353668), (5944, 331772), (8092, 243704), (9184, 214727), (9248, 213241), (9758, 202096), (10402, 189584), (11152, 176834), (11849, 166432), (11888, 165886), (12631, 156128), (16184, 121852), (19516, 101048), (20804, 94792), (22304, 88417), (23698, 83216), (23776, 82943), (25262, 78064), (30463, 64736), (32368, 60926), (39032, 50524), (41608, 47396)]