3931297842528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{976489}}^1$

素因数の和:978509

約数の個数: 144

約数和(自身を含む): 12783129035040

約数和(自身を除く): 8851831192512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1997, 2016, 3994, 5991, 7988, 11982, 13979, 15976, 17973, 23964, 27958, 31952, 35946, 41937, 47928, 55916, 63904, 71892, 83874, 95856, 111832, 125811, 143784, 167748, 191712, 223664, 251622, 287568, 335496, 447328, 503244, 575136, 670992, 976489, 1006488, 1341984, 1952978, 2012976, 2929467, 3905956, 4025952, 5858934, 6835423, 7811912, 8788401, 11717868, 13670846, 15623824, 17576802, 20506269, 23435736, 27341692, 31247648, 35153604, 41012538, 46871472, 54683384, 61518807, 70307208, 82025076, 93742944, 109366768, 123037614, 140614416, 164050152, 218733536, 246075228, 281228832, 328100304, 492150456, 656200608, 984300912, 1950048533, 1968601824, 3900097066, 5850145599, 7800194132, 11700291198, 13650339731, 15600388264, 17550436797, 23400582396, 27300679462, 31200776528, 35100873594, 40951019193, 46801164792, 54601358924, 62401553056, 70201747188, 81902038386, 93602329584, 109202717848, 122853057579, 140403494376, 163804076772, 187204659168, 218405435696, 245706115158, 280806988752, 327608153544, 436810871392, 491412230316, 561613977504, 655216307088, 982824460632, 1310432614176, 1965648921264, 3931297842528]

約数ペア:

[(1, 3931297842528), (2, 1965648921264), (3, 1310432614176), (4, 982824460632), (6, 655216307088), (7, 561613977504), (8, 491412230316), (9, 436810871392), (12, 327608153544), (14, 280806988752), (16, 245706115158), (18, 218405435696), (21, 187204659168), (24, 163804076772), (28, 140403494376), (32, 122853057579), (36, 109202717848), (42, 93602329584), (48, 81902038386), (56, 70201747188), (63, 62401553056), (72, 54601358924), (84, 46801164792), (96, 40951019193), (112, 35100873594), (126, 31200776528), (144, 27300679462), (168, 23400582396), (224, 17550436797), (252, 15600388264), (288, 13650339731), (336, 11700291198), (504, 7800194132), (672, 5850145599), (1008, 3900097066), (1997, 1968601824), (2016, 1950048533), (3994, 984300912), (5991, 656200608), (7988, 492150456), (11982, 328100304), (13979, 281228832), (15976, 246075228), (17973, 218733536), (23964, 164050152), (27958, 140614416), (31952, 123037614), (35946, 109366768), (41937, 93742944), (47928, 82025076), (55916, 70307208), (63904, 61518807), (71892, 54683384), (83874, 46871472), (95856, 41012538), (111832, 35153604), (125811, 31247648), (143784, 27341692), (167748, 23435736), (191712, 20506269), (223664, 17576802), (251622, 15623824), (287568, 13670846), (335496, 11717868), (447328, 8788401), (503244, 7811912), (575136, 6835423), (670992, 5858934), (976489, 4025952), (1006488, 3905956), (1341984, 2929467), (1952978, 2012976)]