270811476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 779076480

約数和(自身を除く): 508265004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 139, 156, 181, 207, 234, 276, 278, 299, 362, 414, 417, 468, 543, 556, 598, 724, 828, 834, 897, 1086, 1196, 1251, 1629, 1668, 1794, 1807, 2172, 2353, 2502, 2691, 3197, 3258, 3588, 3614, 4163, 4706, 5004, 5382, 5421, 6394, 6516, 7059, 7228, 8326, 9412, 9591, 10764, 10842, 12489, 12788, 14118, 16263, 16652, 19182, 21177, 21684, 24978, 25159, 28236, 28773, 32526, 37467, 38364, 41561, 42354, 49956, 50318, 54119, 57546, 65052, 74934, 75477, 83122, 84708, 100636, 108238, 115092, 124683, 149868, 150954, 162357, 166244, 216476, 226431, 249366, 301908, 324714, 327067, 374049, 452862, 487071, 498732, 578657, 649428, 654134, 748098, 905724, 974142, 981201, 1157314, 1308268, 1496196, 1735971, 1948284, 1962402, 2314628, 2943603, 3471942, 3924804, 5207913, 5887206, 6943884, 7522541, 10415826, 11774412, 15045082, 20831652, 22567623, 30090164, 45135246, 67702869, 90270492, 135405738, 270811476]

約数ペア:

[(1, 270811476), (2, 135405738), (3, 90270492), (4, 67702869), (6, 45135246), (9, 30090164), (12, 22567623), (13, 20831652), (18, 15045082), (23, 11774412), (26, 10415826), (36, 7522541), (39, 6943884), (46, 5887206), (52, 5207913), (69, 3924804), (78, 3471942), (92, 2943603), (117, 2314628), (138, 1962402), (139, 1948284), (156, 1735971), (181, 1496196), (207, 1308268), (234, 1157314), (276, 981201), (278, 974142), (299, 905724), (362, 748098), (414, 654134), (417, 649428), (468, 578657), (543, 498732), (556, 487071), (598, 452862), (724, 374049), (828, 327067), (834, 324714), (897, 301908), (1086, 249366), (1196, 226431), (1251, 216476), (1629, 166244), (1668, 162357), (1794, 150954), (1807, 149868), (2172, 124683), (2353, 115092), (2502, 108238), (2691, 100636), (3197, 84708), (3258, 83122), (3588, 75477), (3614, 74934), (4163, 65052), (4706, 57546), (5004, 54119), (5382, 50318), (5421, 49956), (6394, 42354), (6516, 41561), (7059, 38364), (7228, 37467), (8326, 32526), (9412, 28773), (9591, 28236), (10764, 25159), (10842, 24978), (12489, 21684), (12788, 21177), (14118, 19182), (16263, 16652)]