311680332

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 856083200

約数和(自身を除く): 544402868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 193, 228, 342, 386, 513, 579, 684, 772, 787, 1026, 1158, 1574, 1737, 2052, 2316, 2361, 3148, 3474, 3667, 4722, 5211, 6948, 7083, 7334, 9444, 10422, 11001, 14166, 14668, 14953, 20844, 21249, 22002, 28332, 29906, 33003, 42498, 44004, 44859, 59812, 66006, 84996, 89718, 99009, 132012, 134577, 151891, 179436, 198018, 269154, 303782, 396036, 403731, 455673, 538308, 607564, 807462, 911346, 1367019, 1614924, 1822692, 2734038, 2885929, 4101057, 5468076, 5771858, 8202114, 8657787, 11543716, 16404228, 17315574, 25973361, 34631148, 51946722, 77920083, 103893444, 155840166, 311680332]

約数ペア:

[(1, 311680332), (2, 155840166), (3, 103893444), (4, 77920083), (6, 51946722), (9, 34631148), (12, 25973361), (18, 17315574), (19, 16404228), (27, 11543716), (36, 8657787), (38, 8202114), (54, 5771858), (57, 5468076), (76, 4101057), (108, 2885929), (114, 2734038), (171, 1822692), (193, 1614924), (228, 1367019), (342, 911346), (386, 807462), (513, 607564), (579, 538308), (684, 455673), (772, 403731), (787, 396036), (1026, 303782), (1158, 269154), (1574, 198018), (1737, 179436), (2052, 151891), (2316, 134577), (2361, 132012), (3148, 99009), (3474, 89718), (3667, 84996), (4722, 66006), (5211, 59812), (6948, 44859), (7083, 44004), (7334, 42498), (9444, 33003), (10422, 29906), (11001, 28332), (14166, 22002), (14668, 21249), (14953, 20844)]