235421316

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 687185408

約数和(自身を除く): 451764092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 243, 279, 324, 351, 372, 403, 468, 486, 558, 601, 702, 806, 837, 972, 1053, 1116, 1202, 1209, 1404, 1612, 1674, 1803, 2106, 2404, 2418, 2511, 3159, 3348, 3606, 3627, 4212, 4836, 5022, 5409, 6318, 7212, 7254, 7533, 7813, 10044, 10818, 10881, 12636, 14508, 15066, 15626, 16227, 18631, 21636, 21762, 23439, 30132, 31252, 32454, 32643, 37262, 43524, 46878, 48681, 55893, 64908, 65286, 70317, 74524, 93756, 97362, 97929, 111786, 130572, 140634, 146043, 167679, 194724, 195858, 210951, 223572, 242203, 281268, 292086, 335358, 391716, 421902, 484406, 503037, 584172, 632853, 670716, 726609, 843804, 968812, 1006074, 1265706, 1453218, 1509111, 1898559, 2012148, 2179827, 2531412, 2906436, 3018222, 3797118, 4359654, 4527333, 6036444, 6539481, 7594236, 8719308, 9054666, 13078962, 18109332, 19618443, 26157924, 39236886, 58855329, 78473772, 117710658, 235421316]

約数ペア:

[(1, 235421316), (2, 117710658), (3, 78473772), (4, 58855329), (6, 39236886), (9, 26157924), (12, 19618443), (13, 18109332), (18, 13078962), (26, 9054666), (27, 8719308), (31, 7594236), (36, 6539481), (39, 6036444), (52, 4527333), (54, 4359654), (62, 3797118), (78, 3018222), (81, 2906436), (93, 2531412), (108, 2179827), (117, 2012148), (124, 1898559), (156, 1509111), (162, 1453218), (186, 1265706), (234, 1006074), (243, 968812), (279, 843804), (324, 726609), (351, 670716), (372, 632853), (403, 584172), (468, 503037), (486, 484406), (558, 421902), (601, 391716), (702, 335358), (806, 292086), (837, 281268), (972, 242203), (1053, 223572), (1116, 210951), (1202, 195858), (1209, 194724), (1404, 167679), (1612, 146043), (1674, 140634), (1803, 130572), (2106, 111786), (2404, 97929), (2418, 97362), (2511, 93756), (3159, 74524), (3348, 70317), (3606, 65286), (3627, 64908), (4212, 55893), (4836, 48681), (5022, 46878), (5409, 43524), (6318, 37262), (7212, 32643), (7254, 32454), (7533, 31252), (7813, 30132), (10044, 23439), (10818, 21762), (10881, 21636), (12636, 18631), (14508, 16227), (15066, 15626)]