314489916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 902603520

約数和(自身を除く): 588113604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 53, 62, 78, 93, 106, 117, 124, 156, 159, 186, 212, 234, 279, 318, 372, 403, 409, 468, 477, 558, 636, 689, 806, 818, 954, 1116, 1209, 1227, 1378, 1612, 1636, 1643, 1908, 2067, 2418, 2454, 2756, 3286, 3627, 3681, 4134, 4836, 4908, 4929, 5317, 6201, 6572, 7254, 7362, 8268, 9858, 10634, 12402, 12679, 14508, 14724, 14787, 15951, 19716, 21268, 21359, 21677, 24804, 25358, 29574, 31902, 38037, 42718, 43354, 47853, 50716, 59148, 63804, 64077, 65031, 76074, 85436, 86708, 95706, 114111, 128154, 130062, 152148, 164827, 191412, 192231, 195093, 228222, 256308, 260124, 281801, 329654, 384462, 390186, 456444, 494481, 563602, 659308, 671987, 768924, 780372, 845403, 988962, 1127204, 1343974, 1483443, 1690806, 1977924, 2015961, 2536209, 2687948, 2966886, 3381612, 4031922, 5072418, 5933772, 6047883, 8063844, 8735831, 10144836, 12095766, 17471662, 24191532, 26207493, 34943324, 52414986, 78622479, 104829972, 157244958, 314489916]

約数ペア:

[(1, 314489916), (2, 157244958), (3, 104829972), (4, 78622479), (6, 52414986), (9, 34943324), (12, 26207493), (13, 24191532), (18, 17471662), (26, 12095766), (31, 10144836), (36, 8735831), (39, 8063844), (52, 6047883), (53, 5933772), (62, 5072418), (78, 4031922), (93, 3381612), (106, 2966886), (117, 2687948), (124, 2536209), (156, 2015961), (159, 1977924), (186, 1690806), (212, 1483443), (234, 1343974), (279, 1127204), (318, 988962), (372, 845403), (403, 780372), (409, 768924), (468, 671987), (477, 659308), (558, 563602), (636, 494481), (689, 456444), (806, 390186), (818, 384462), (954, 329654), (1116, 281801), (1209, 260124), (1227, 256308), (1378, 228222), (1612, 195093), (1636, 192231), (1643, 191412), (1908, 164827), (2067, 152148), (2418, 130062), (2454, 128154), (2756, 114111), (3286, 95706), (3627, 86708), (3681, 85436), (4134, 76074), (4836, 65031), (4908, 64077), (4929, 63804), (5317, 59148), (6201, 50716), (6572, 47853), (7254, 43354), (7362, 42718), (8268, 38037), (9858, 31902), (10634, 29574), (12402, 25358), (12679, 24804), (14508, 21677), (14724, 21359), (14787, 21268), (15951, 19716)]