287352072

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1136

約数の個数: 144

約数和(自身を含む): 917654400

約数和(自身を除く): 630302328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 79, 84, 98, 126, 147, 158, 168, 196, 237, 252, 294, 316, 392, 441, 474, 504, 553, 588, 632, 711, 882, 948, 1031, 1106, 1176, 1422, 1659, 1764, 1896, 2062, 2212, 2844, 3093, 3318, 3528, 3871, 4124, 4424, 4977, 5688, 6186, 6636, 7217, 7742, 8248, 9279, 9954, 11613, 12372, 13272, 14434, 15484, 18558, 19908, 21651, 23226, 24744, 28868, 30968, 34839, 37116, 39816, 43302, 46452, 50519, 57736, 64953, 69678, 74232, 81449, 86604, 92904, 101038, 129906, 139356, 151557, 162898, 173208, 202076, 244347, 259812, 278712, 303114, 325796, 404152, 454671, 488694, 519624, 570143, 606228, 651592, 733041, 909342, 977388, 1140286, 1212456, 1466082, 1710429, 1818684, 1954776, 2280572, 2932164, 3420858, 3637368, 3991001, 4561144, 5131287, 5864328, 6841716, 7982002, 10262574, 11973003, 13683432, 15964004, 20525148, 23946006, 31928008, 35919009, 41050296, 47892012, 71838018, 95784024, 143676036, 287352072]

約数ペア:

[(1, 287352072), (2, 143676036), (3, 95784024), (4, 71838018), (6, 47892012), (7, 41050296), (8, 35919009), (9, 31928008), (12, 23946006), (14, 20525148), (18, 15964004), (21, 13683432), (24, 11973003), (28, 10262574), (36, 7982002), (42, 6841716), (49, 5864328), (56, 5131287), (63, 4561144), (72, 3991001), (79, 3637368), (84, 3420858), (98, 2932164), (126, 2280572), (147, 1954776), (158, 1818684), (168, 1710429), (196, 1466082), (237, 1212456), (252, 1140286), (294, 977388), (316, 909342), (392, 733041), (441, 651592), (474, 606228), (504, 570143), (553, 519624), (588, 488694), (632, 454671), (711, 404152), (882, 325796), (948, 303114), (1031, 278712), (1106, 259812), (1176, 244347), (1422, 202076), (1659, 173208), (1764, 162898), (1896, 151557), (2062, 139356), (2212, 129906), (2844, 101038), (3093, 92904), (3318, 86604), (3528, 81449), (3871, 74232), (4124, 69678), (4424, 64953), (4977, 57736), (5688, 50519), (6186, 46452), (6636, 43302), (7217, 39816), (7742, 37116), (8248, 34839), (9279, 30968), (9954, 28868), (11613, 24744), (12372, 23226), (13272, 21651), (14434, 19908), (15484, 18558)]