305987136

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 224

約数和(自身を含む): 1013203968

約数和(自身を除く): 707216832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 83, 84, 91, 96, 104, 112, 156, 166, 168, 182, 192, 208, 211, 224, 249, 273, 312, 332, 336, 364, 416, 422, 448, 498, 546, 581, 624, 633, 664, 672, 728, 832, 844, 996, 1079, 1092, 1162, 1248, 1266, 1328, 1344, 1456, 1477, 1688, 1743, 1992, 2158, 2184, 2324, 2496, 2532, 2656, 2743, 2912, 2954, 3237, 3376, 3486, 3984, 4316, 4368, 4431, 4648, 5064, 5312, 5486, 5824, 5908, 6474, 6752, 6972, 7553, 7968, 8229, 8632, 8736, 8862, 9296, 10128, 10972, 11816, 12948, 13504, 13944, 15106, 15936, 16458, 17264, 17472, 17513, 17724, 18592, 19201, 20256, 21944, 22659, 23632, 25896, 27888, 30212, 32916, 34528, 35026, 35448, 37184, 38402, 40512, 43888, 45318, 47264, 51792, 52539, 55776, 57603, 60424, 65832, 69056, 70052, 70896, 76804, 87776, 90636, 94528, 103584, 105078, 111552, 115206, 120848, 122591, 131664, 140104, 141792, 153608, 175552, 181272, 207168, 210156, 227669, 230412, 241696, 245182, 263328, 280208, 283584, 307216, 362544, 367773, 420312, 455338, 460824, 483392, 490364, 526656, 560416, 614432, 683007, 725088, 735546, 840624, 910676, 921648, 980728, 1120832, 1228864, 1366014, 1450176, 1471092, 1593683, 1681248, 1821352, 1843296, 1961456, 2732028, 2942184, 3187366, 3362496, 3642704, 3686592, 3922912, 4781049, 5464056, 5884368, 6374732, 7285408, 7845824, 9562098, 10928112, 11768736, 12749464, 14570816, 19124196, 21856224, 23537472, 25498928, 38248392, 43712448, 50997856, 76496784, 101995712, 152993568, 305987136]

約数ペア:

[(1, 305987136), (2, 152993568), (3, 101995712), (4, 76496784), (6, 50997856), (7, 43712448), (8, 38248392), (12, 25498928), (13, 23537472), (14, 21856224), (16, 19124196), (21, 14570816), (24, 12749464), (26, 11768736), (28, 10928112), (32, 9562098), (39, 7845824), (42, 7285408), (48, 6374732), (52, 5884368), (56, 5464056), (64, 4781049), (78, 3922912), (83, 3686592), (84, 3642704), (91, 3362496), (96, 3187366), (104, 2942184), (112, 2732028), (156, 1961456), (166, 1843296), (168, 1821352), (182, 1681248), (192, 1593683), (208, 1471092), (211, 1450176), (224, 1366014), (249, 1228864), (273, 1120832), (312, 980728), (332, 921648), (336, 910676), (364, 840624), (416, 735546), (422, 725088), (448, 683007), (498, 614432), (546, 560416), (581, 526656), (624, 490364), (633, 483392), (664, 460824), (672, 455338), (728, 420312), (832, 367773), (844, 362544), (996, 307216), (1079, 283584), (1092, 280208), (1162, 263328), (1248, 245182), (1266, 241696), (1328, 230412), (1344, 227669), (1456, 210156), (1477, 207168), (1688, 181272), (1743, 175552), (1992, 153608), (2158, 141792), (2184, 140104), (2324, 131664), (2496, 122591), (2532, 120848), (2656, 115206), (2743, 111552), (2912, 105078), (2954, 103584), (3237, 94528), (3376, 90636), (3486, 87776), (3984, 76804), (4316, 70896), (4368, 70052), (4431, 69056), (4648, 65832), (5064, 60424), (5312, 57603), (5486, 55776), (5824, 52539), (5908, 51792), (6474, 47264), (6752, 45318), (6972, 43888), (7553, 40512), (7968, 38402), (8229, 37184), (8632, 35448), (8736, 35026), (8862, 34528), (9296, 32916), (10128, 30212), (10972, 27888), (11816, 25896), (12948, 23632), (13504, 22659), (13944, 21944), (15106, 20256), (15936, 19201), (16458, 18592), (17264, 17724), (17472, 17513)]