2548324688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:665

約数の個数: 160

約数和(自身を含む): 6439587840

約数和(自身を除く): 3891263152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 251, 266, 304, 364, 367, 494, 502, 532, 728, 734, 988, 1004, 1064, 1456, 1468, 1729, 1757, 1976, 2008, 2128, 2569, 2936, 3263, 3458, 3514, 3952, 4016, 4769, 4771, 5138, 5872, 6526, 6916, 6973, 7028, 9538, 9542, 10276, 13052, 13832, 13946, 14056, 19076, 19084, 20552, 22841, 26104, 27664, 27892, 28112, 33383, 33397, 38152, 38168, 41104, 45682, 48811, 52208, 55784, 61997, 66766, 66794, 76304, 76336, 90649, 91364, 92117, 97622, 111568, 123994, 133532, 133588, 181298, 182728, 184234, 195244, 247988, 267064, 267176, 362596, 365456, 368468, 390488, 433979, 495976, 534128, 534352, 634543, 644819, 725192, 736936, 780976, 867958, 991952, 1197521, 1269086, 1289638, 1450384, 1473872, 1735916, 1750223, 2395042, 2538172, 2579276, 3471832, 3500446, 4790084, 5076344, 5158552, 6943664, 7000892, 8382647, 9580168, 10152688, 10317104, 12251561, 14001784, 16765294, 19160336, 22752899, 24503122, 28003568, 33530588, 45505798, 49006244, 67061176, 91011596, 98012488, 134122352, 159270293, 182023192, 196024976, 318540586, 364046384, 637081172, 1274162344, 2548324688]

約数ペア:

[(1, 2548324688), (2, 1274162344), (4, 637081172), (7, 364046384), (8, 318540586), (13, 196024976), (14, 182023192), (16, 159270293), (19, 134122352), (26, 98012488), (28, 91011596), (38, 67061176), (52, 49006244), (56, 45505798), (76, 33530588), (91, 28003568), (104, 24503122), (112, 22752899), (133, 19160336), (152, 16765294), (182, 14001784), (208, 12251561), (247, 10317104), (251, 10152688), (266, 9580168), (304, 8382647), (364, 7000892), (367, 6943664), (494, 5158552), (502, 5076344), (532, 4790084), (728, 3500446), (734, 3471832), (988, 2579276), (1004, 2538172), (1064, 2395042), (1456, 1750223), (1468, 1735916), (1729, 1473872), (1757, 1450384), (1976, 1289638), (2008, 1269086), (2128, 1197521), (2569, 991952), (2936, 867958), (3263, 780976), (3458, 736936), (3514, 725192), (3952, 644819), (4016, 634543), (4769, 534352), (4771, 534128), (5138, 495976), (5872, 433979), (6526, 390488), (6916, 368468), (6973, 365456), (7028, 362596), (9538, 267176), (9542, 267064), (10276, 247988), (13052, 195244), (13832, 184234), (13946, 182728), (14056, 181298), (19076, 133588), (19084, 133532), (20552, 123994), (22841, 111568), (26104, 97622), (27664, 92117), (27892, 91364), (28112, 90649), (33383, 76336), (33397, 76304), (38152, 66794), (38168, 66766), (41104, 61997), (45682, 55784), (48811, 52208)]