243244764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 748500480

約数和(自身を除く): 505255716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 101, 114, 126, 133, 171, 202, 228, 252, 266, 303, 342, 399, 404, 503, 532, 606, 684, 707, 798, 909, 1006, 1197, 1212, 1414, 1509, 1596, 1818, 1919, 2012, 2121, 2394, 2828, 3018, 3521, 3636, 3838, 4242, 4527, 4788, 5757, 6036, 6363, 7042, 7676, 8484, 9054, 9557, 10563, 11514, 12726, 13433, 14084, 17271, 18108, 19114, 21126, 23028, 25452, 26866, 28671, 31689, 34542, 38228, 40299, 42252, 50803, 53732, 57342, 63378, 66899, 69084, 80598, 86013, 101606, 114684, 120897, 126756, 133798, 152409, 161196, 172026, 200697, 203212, 241794, 267596, 304818, 344052, 355621, 401394, 457227, 483588, 602091, 609636, 711242, 802788, 914454, 965257, 1066863, 1204182, 1422484, 1828908, 1930514, 2133726, 2408364, 2895771, 3200589, 3861028, 4267452, 5791542, 6401178, 6756799, 8687313, 11583084, 12802356, 13513598, 17374626, 20270397, 27027196, 34749252, 40540794, 60811191, 81081588, 121622382, 243244764]

約数ペア:

[(1, 243244764), (2, 121622382), (3, 81081588), (4, 60811191), (6, 40540794), (7, 34749252), (9, 27027196), (12, 20270397), (14, 17374626), (18, 13513598), (19, 12802356), (21, 11583084), (28, 8687313), (36, 6756799), (38, 6401178), (42, 5791542), (57, 4267452), (63, 3861028), (76, 3200589), (84, 2895771), (101, 2408364), (114, 2133726), (126, 1930514), (133, 1828908), (171, 1422484), (202, 1204182), (228, 1066863), (252, 965257), (266, 914454), (303, 802788), (342, 711242), (399, 609636), (404, 602091), (503, 483588), (532, 457227), (606, 401394), (684, 355621), (707, 344052), (798, 304818), (909, 267596), (1006, 241794), (1197, 203212), (1212, 200697), (1414, 172026), (1509, 161196), (1596, 152409), (1818, 133798), (1919, 126756), (2012, 120897), (2121, 114684), (2394, 101606), (2828, 86013), (3018, 80598), (3521, 69084), (3636, 66899), (3838, 63378), (4242, 57342), (4527, 53732), (4788, 50803), (5757, 42252), (6036, 40299), (6363, 38228), (7042, 34542), (7676, 31689), (8484, 28671), (9054, 26866), (9557, 25452), (10563, 23028), (11514, 21126), (12726, 19114), (13433, 18108), (14084, 17271)]