271962522

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 160

約数和(自身を含む): 699486480

約数和(自身を除く): 427523958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 61, 73, 78, 81, 87, 117, 122, 146, 162, 174, 183, 219, 234, 261, 351, 366, 377, 438, 522, 549, 657, 702, 754, 783, 793, 949, 1053, 1098, 1131, 1314, 1566, 1586, 1647, 1769, 1898, 1971, 2106, 2117, 2262, 2349, 2379, 2847, 3294, 3393, 3538, 3942, 4234, 4453, 4698, 4758, 4941, 5307, 5694, 5913, 6351, 6786, 7137, 8541, 8906, 9882, 10179, 10614, 11826, 12702, 13359, 14274, 15921, 17082, 19053, 20358, 21411, 22997, 25623, 26718, 27521, 30537, 31842, 38106, 40077, 42822, 45994, 47763, 51246, 55042, 57159, 57889, 61074, 64233, 68991, 76869, 80154, 82563, 95526, 114318, 115778, 120231, 128466, 129137, 137982, 143289, 153738, 165126, 171477, 173667, 206973, 240462, 247689, 258274, 286578, 342954, 347334, 360693, 387411, 413946, 495378, 521001, 620919, 721386, 743067, 774822, 1042002, 1162233, 1241838, 1486134, 1563003, 1678781, 1862757, 2229201, 2324466, 3126006, 3357562, 3486699, 3725514, 4458402, 4689009, 5036343, 6973398, 9378018, 10072686, 10460097, 15109029, 20920194, 30218058, 45327087, 90654174, 135981261, 271962522]

約数ペア:

[(1, 271962522), (2, 135981261), (3, 90654174), (6, 45327087), (9, 30218058), (13, 20920194), (18, 15109029), (26, 10460097), (27, 10072686), (29, 9378018), (39, 6973398), (54, 5036343), (58, 4689009), (61, 4458402), (73, 3725514), (78, 3486699), (81, 3357562), (87, 3126006), (117, 2324466), (122, 2229201), (146, 1862757), (162, 1678781), (174, 1563003), (183, 1486134), (219, 1241838), (234, 1162233), (261, 1042002), (351, 774822), (366, 743067), (377, 721386), (438, 620919), (522, 521001), (549, 495378), (657, 413946), (702, 387411), (754, 360693), (783, 347334), (793, 342954), (949, 286578), (1053, 258274), (1098, 247689), (1131, 240462), (1314, 206973), (1566, 173667), (1586, 171477), (1647, 165126), (1769, 153738), (1898, 143289), (1971, 137982), (2106, 129137), (2117, 128466), (2262, 120231), (2349, 115778), (2379, 114318), (2847, 95526), (3294, 82563), (3393, 80154), (3538, 76869), (3942, 68991), (4234, 64233), (4453, 61074), (4698, 57889), (4758, 57159), (4941, 55042), (5307, 51246), (5694, 47763), (5913, 45994), (6351, 42822), (6786, 40077), (7137, 38106), (8541, 31842), (8906, 30537), (9882, 27521), (10179, 26718), (10614, 25623), (11826, 22997), (12702, 21411), (13359, 20358), (14274, 19053), (15921, 17082)]