1406436706948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{641}}^1\times {\mathrm{463679}}^1$

素因数の和:464357

約数の個数: 72

約数和(自身を含む): 3050650874880

約数和(自身を除く): 1644214167932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 641, 676, 1183, 1282, 2366, 2564, 4487, 4732, 8333, 8974, 16666, 17948, 33332, 58331, 108329, 116662, 216658, 233324, 433316, 463679, 758303, 927358, 1516606, 1854716, 3033212, 3245753, 6027827, 6491506, 12055654, 12983012, 24111308, 42194789, 78361751, 84389578, 156723502, 168779156, 297218239, 313447004, 548532257, 594436478, 1097064514, 1188872956, 2080527673, 2194129028, 3863837107, 4161055346, 7727674214, 8322110692, 15455348428, 27046859749, 50229882391, 54093719498, 100459764782, 108187438996, 200919529564, 351609176737, 703218353474, 1406436706948]

約数ペア:

[(1, 1406436706948), (2, 703218353474), (4, 351609176737), (7, 200919529564), (13, 108187438996), (14, 100459764782), (26, 54093719498), (28, 50229882391), (52, 27046859749), (91, 15455348428), (169, 8322110692), (182, 7727674214), (338, 4161055346), (364, 3863837107), (641, 2194129028), (676, 2080527673), (1183, 1188872956), (1282, 1097064514), (2366, 594436478), (2564, 548532257), (4487, 313447004), (4732, 297218239), (8333, 168779156), (8974, 156723502), (16666, 84389578), (17948, 78361751), (33332, 42194789), (58331, 24111308), (108329, 12983012), (116662, 12055654), (216658, 6491506), (233324, 6027827), (433316, 3245753), (463679, 3033212), (758303, 1854716), (927358, 1516606)]