1320238415752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{991}}^1\times {\mathrm{1693}}^1$

素因数の和:2907

約数の個数: 128

約数和(自身を含む): 2710226534400

約数和(自身を除く): 1389988118648

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 167, 248, 334, 589, 668, 991, 1178, 1336, 1693, 1982, 2356, 3173, 3386, 3964, 4712, 5177, 6346, 6772, 7928, 10354, 12692, 13544, 18829, 20708, 25384, 30721, 32167, 37658, 41416, 52483, 61442, 64334, 75316, 98363, 104966, 122884, 128668, 150632, 165497, 196726, 209932, 245768, 257336, 282731, 330994, 393452, 419864, 565462, 583699, 661988, 786904, 997177, 1130924, 1167398, 1323976, 1677763, 1994354, 2261848, 2334796, 3144443, 3355526, 3988708, 4669592, 5130407, 5371889, 6288886, 6711052, 7977416, 8764661, 10260814, 10743778, 12577772, 13422104, 17529322, 20521628, 21487556, 25155544, 31877497, 35058644, 41043256, 42975112, 52010653, 63754994, 70117288, 97477733, 104021306, 127509988, 166528559, 194955466, 208042612, 255019976, 280186421, 333057118, 389910932, 416085224, 560372842, 666114236, 779821864, 988202407, 1120745684, 1332228472, 1976404814, 2241491368, 3952809628, 5323541999, 7905619256, 8685779051, 10647083998, 17371558102, 21294167996, 34743116204, 42588335992, 69486232408, 165029801969, 330059603938, 660119207876, 1320238415752]

約数ペア:

[(1, 1320238415752), (2, 660119207876), (4, 330059603938), (8, 165029801969), (19, 69486232408), (31, 42588335992), (38, 34743116204), (62, 21294167996), (76, 17371558102), (124, 10647083998), (152, 8685779051), (167, 7905619256), (248, 5323541999), (334, 3952809628), (589, 2241491368), (668, 1976404814), (991, 1332228472), (1178, 1120745684), (1336, 988202407), (1693, 779821864), (1982, 666114236), (2356, 560372842), (3173, 416085224), (3386, 389910932), (3964, 333057118), (4712, 280186421), (5177, 255019976), (6346, 208042612), (6772, 194955466), (7928, 166528559), (10354, 127509988), (12692, 104021306), (13544, 97477733), (18829, 70117288), (20708, 63754994), (25384, 52010653), (30721, 42975112), (32167, 41043256), (37658, 35058644), (41416, 31877497), (52483, 25155544), (61442, 21487556), (64334, 20521628), (75316, 17529322), (98363, 13422104), (104966, 12577772), (122884, 10743778), (128668, 10260814), (150632, 8764661), (165497, 7977416), (196726, 6711052), (209932, 6288886), (245768, 5371889), (257336, 5130407), (282731, 4669592), (330994, 3988708), (393452, 3355526), (419864, 3144443), (565462, 2334796), (583699, 2261848), (661988, 1994354), (786904, 1677763), (997177, 1323976), (1130924, 1167398)]