818745092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 108

約数和(自身を含む): 1741308912

約数和(自身を除く): 922563820

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 67, 68, 124, 134, 187, 268, 289, 341, 374, 527, 578, 682, 737, 748, 961, 1054, 1139, 1156, 1364, 1474, 1922, 2077, 2108, 2278, 2948, 3179, 3844, 4154, 4556, 5797, 6358, 8308, 8959, 10571, 11594, 12529, 12716, 16337, 17918, 19363, 21142, 22847, 23188, 25058, 32674, 35309, 35836, 38726, 42284, 45694, 50116, 64387, 65348, 70618, 77452, 91388, 98549, 128774, 141236, 179707, 197098, 212993, 257548, 277729, 359414, 388399, 394196, 425986, 555458, 600253, 708257, 718828, 776798, 851972, 1094579, 1110916, 1200506, 1416514, 1553596, 2189158, 2401012, 2833028, 3055019, 4378316, 6110038, 6602783, 12040369, 12220076, 13205566, 18607843, 24080738, 26411132, 37215686, 48161476, 74431372, 204686273, 409372546, 818745092]

約数ペア:

[(1, 818745092), (2, 409372546), (4, 204686273), (11, 74431372), (17, 48161476), (22, 37215686), (31, 26411132), (34, 24080738), (44, 18607843), (62, 13205566), (67, 12220076), (68, 12040369), (124, 6602783), (134, 6110038), (187, 4378316), (268, 3055019), (289, 2833028), (341, 2401012), (374, 2189158), (527, 1553596), (578, 1416514), (682, 1200506), (737, 1110916), (748, 1094579), (961, 851972), (1054, 776798), (1139, 718828), (1156, 708257), (1364, 600253), (1474, 555458), (1922, 425986), (2077, 394196), (2108, 388399), (2278, 359414), (2948, 277729), (3179, 257548), (3844, 212993), (4154, 197098), (4556, 179707), (5797, 141236), (6358, 128774), (8308, 98549), (8959, 91388), (10571, 77452), (11594, 70618), (12529, 65348), (12716, 64387), (16337, 50116), (17918, 45694), (19363, 42284), (21142, 38726), (22847, 35836), (23188, 35309), (25058, 32674)]