1813174636

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 4369337280

約数和(自身を除く): 2556162644

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 43, 49, 52, 67, 76, 86, 91, 98, 133, 134, 169, 172, 182, 196, 247, 266, 268, 301, 338, 364, 469, 494, 532, 559, 602, 637, 676, 817, 871, 931, 938, 988, 1118, 1183, 1204, 1273, 1274, 1634, 1729, 1742, 1862, 1876, 2107, 2236, 2366, 2546, 2548, 2881, 3211, 3268, 3283, 3458, 3484, 3724, 3913, 4214, 4732, 5092, 5719, 5762, 6097, 6422, 6566, 6916, 7267, 7826, 8281, 8428, 8911, 10621, 11323, 11438, 11524, 12103, 12194, 12844, 13132, 14534, 15652, 16549, 16562, 17822, 20167, 21242, 22477, 22646, 22876, 24206, 24388, 27391, 29068, 33098, 33124, 35644, 37453, 40033, 40334, 42484, 42679, 44954, 45292, 48412, 50869, 54739, 54782, 62377, 66196, 74347, 74906, 79261, 80066, 80668, 85358, 89908, 101738, 109478, 109564, 115843, 124754, 138073, 141169, 148694, 149812, 157339, 158522, 160132, 170716, 203476, 215137, 218956, 231686, 249508, 262171, 276146, 282338, 297388, 314678, 317044, 356083, 383173, 430274, 463372, 486889, 520429, 524342, 552292, 554827, 564676, 629356, 711607, 712166, 766346, 810901, 860548, 966511, 973778, 1040858, 1048684, 1109654, 1423214, 1424332, 1505959, 1532692, 1621802, 1835197, 1933022, 1947556, 2081716, 2219308, 2682211, 2846428, 3011918, 3243604, 3408223, 3670394, 3866044, 4981249, 5364422, 6023836, 6765577, 6816446, 7340788, 9250891, 9962498, 10541713, 10728844, 13531154, 13632892, 18501782, 19924996, 21083426, 23857561, 27062308, 34868743, 37003564, 42166852, 47715122, 64756237, 69737486, 95430244, 129512474, 139474972, 259024948, 453293659, 906587318, 1813174636]

約数ペア:

[(1, 1813174636), (2, 906587318), (4, 453293659), (7, 259024948), (13, 139474972), (14, 129512474), (19, 95430244), (26, 69737486), (28, 64756237), (38, 47715122), (43, 42166852), (49, 37003564), (52, 34868743), (67, 27062308), (76, 23857561), (86, 21083426), (91, 19924996), (98, 18501782), (133, 13632892), (134, 13531154), (169, 10728844), (172, 10541713), (182, 9962498), (196, 9250891), (247, 7340788), (266, 6816446), (268, 6765577), (301, 6023836), (338, 5364422), (364, 4981249), (469, 3866044), (494, 3670394), (532, 3408223), (559, 3243604), (602, 3011918), (637, 2846428), (676, 2682211), (817, 2219308), (871, 2081716), (931, 1947556), (938, 1933022), (988, 1835197), (1118, 1621802), (1183, 1532692), (1204, 1505959), (1273, 1424332), (1274, 1423214), (1634, 1109654), (1729, 1048684), (1742, 1040858), (1862, 973778), (1876, 966511), (2107, 860548), (2236, 810901), (2366, 766346), (2546, 712166), (2548, 711607), (2881, 629356), (3211, 564676), (3268, 554827), (3283, 552292), (3458, 524342), (3484, 520429), (3724, 486889), (3913, 463372), (4214, 430274), (4732, 383173), (5092, 356083), (5719, 317044), (5762, 314678), (6097, 297388), (6422, 282338), (6566, 276146), (6916, 262171), (7267, 249508), (7826, 231686), (8281, 218956), (8428, 215137), (8911, 203476), (10621, 170716), (11323, 160132), (11438, 158522), (11524, 157339), (12103, 149812), (12194, 148694), (12844, 141169), (13132, 138073), (14534, 124754), (15652, 115843), (16549, 109564), (16562, 109478), (17822, 101738), (20167, 89908), (21242, 85358), (22477, 80668), (22646, 80066), (22876, 79261), (24206, 74906), (24388, 74347), (27391, 66196), (29068, 62377), (33098, 54782), (33124, 54739), (35644, 50869), (37453, 48412), (40033, 45292), (40334, 44954), (42484, 42679)]