218171511948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{266947}}^1$

素因数の和:267024

約数の個数: 96

約数和(自身を含む): 569261271040

約数和(自身を除く): 351089759092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2197, 2418, 4394, 4836, 5239, 6591, 8788, 10478, 13182, 15717, 20956, 26364, 31434, 62868, 68107, 136214, 204321, 266947, 272428, 408642, 533894, 800841, 817284, 1067788, 1601682, 3203364, 3470311, 6940622, 8275357, 10410933, 13881244, 16550714, 20821866, 24826071, 33101428, 41643732, 45114043, 49652142, 90228086, 99304284, 107579641, 135342129, 180456172, 215159282, 270684258, 322738923, 430318564, 541368516, 586482559, 645477846, 1172965118, 1290955692, 1398535333, 1759447677, 2345930236, 2797070666, 3518895354, 4195605999, 5594141332, 7037790708, 8391211998, 16782423996, 18180959329, 36361918658, 54542877987, 72723837316, 109085755974, 218171511948]

約数ペア:

[(1, 218171511948), (2, 109085755974), (3, 72723837316), (4, 54542877987), (6, 36361918658), (12, 18180959329), (13, 16782423996), (26, 8391211998), (31, 7037790708), (39, 5594141332), (52, 4195605999), (62, 3518895354), (78, 2797070666), (93, 2345930236), (124, 1759447677), (156, 1398535333), (169, 1290955692), (186, 1172965118), (338, 645477846), (372, 586482559), (403, 541368516), (507, 430318564), (676, 322738923), (806, 270684258), (1014, 215159282), (1209, 180456172), (1612, 135342129), (2028, 107579641), (2197, 99304284), (2418, 90228086), (4394, 49652142), (4836, 45114043), (5239, 41643732), (6591, 33101428), (8788, 24826071), (10478, 20821866), (13182, 16550714), (15717, 13881244), (20956, 10410933), (26364, 8275357), (31434, 6940622), (62868, 3470311), (68107, 3203364), (136214, 1601682), (204321, 1067788), (266947, 817284), (272428, 800841), (408642, 533894)]