266579430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 728082432

約数和(自身を除く): 461503002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 113, 115, 130, 138, 195, 226, 230, 263, 299, 339, 345, 390, 526, 565, 598, 678, 690, 789, 897, 1130, 1315, 1469, 1495, 1578, 1695, 1794, 2599, 2630, 2938, 2990, 3390, 3419, 3945, 4407, 4485, 5198, 6049, 6838, 7345, 7797, 7890, 8814, 8970, 10257, 12098, 12995, 14690, 15594, 17095, 18147, 20514, 22035, 25990, 29719, 30245, 33787, 34190, 36294, 38985, 44070, 51285, 59438, 60490, 67574, 77970, 78637, 89157, 90735, 101361, 102570, 148595, 157274, 168935, 178314, 181470, 202722, 235911, 297190, 337870, 386347, 393185, 445785, 471822, 506805, 683537, 772694, 786370, 891570, 1013610, 1159041, 1179555, 1367074, 1931735, 2050611, 2318082, 2359110, 3417685, 3863470, 4101222, 5795205, 6835370, 8885981, 10253055, 11590410, 17771962, 20506110, 26657943, 44429905, 53315886, 88859810, 133289715, 266579430]

約数ペア:

[(1, 266579430), (2, 133289715), (3, 88859810), (5, 53315886), (6, 44429905), (10, 26657943), (13, 20506110), (15, 17771962), (23, 11590410), (26, 10253055), (30, 8885981), (39, 6835370), (46, 5795205), (65, 4101222), (69, 3863470), (78, 3417685), (113, 2359110), (115, 2318082), (130, 2050611), (138, 1931735), (195, 1367074), (226, 1179555), (230, 1159041), (263, 1013610), (299, 891570), (339, 786370), (345, 772694), (390, 683537), (526, 506805), (565, 471822), (598, 445785), (678, 393185), (690, 386347), (789, 337870), (897, 297190), (1130, 235911), (1315, 202722), (1469, 181470), (1495, 178314), (1578, 168935), (1695, 157274), (1794, 148595), (2599, 102570), (2630, 101361), (2938, 90735), (2990, 89157), (3390, 78637), (3419, 77970), (3945, 67574), (4407, 60490), (4485, 59438), (5198, 51285), (6049, 44070), (6838, 38985), (7345, 36294), (7797, 34190), (7890, 33787), (8814, 30245), (8970, 29719), (10257, 25990), (12098, 22035), (12995, 20514), (14690, 18147), (15594, 17095)]