1612688

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:61

約数の個数: 90

約数和(自身を含む): 4230198

約数和(自身を除く): 2617510

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 121, 136, 154, 176, 187, 196, 238, 242, 272, 308, 374, 392, 476, 484, 539, 616, 748, 784, 833, 847, 952, 968, 1078, 1232, 1309, 1496, 1666, 1694, 1904, 1936, 2057, 2156, 2618, 2992, 3332, 3388, 4114, 4312, 5236, 5929, 6664, 6776, 8228, 8624, 9163, 10472, 11858, 13328, 13552, 14399, 16456, 18326, 20944, 23716, 28798, 32912, 36652, 47432, 57596, 73304, 94864, 100793, 115192, 146608, 201586, 230384, 403172, 806344, 1612688]

約数ペア:

[(1, 1612688), (2, 806344), (4, 403172), (7, 230384), (8, 201586), (11, 146608), (14, 115192), (16, 100793), (17, 94864), (22, 73304), (28, 57596), (34, 47432), (44, 36652), (49, 32912), (56, 28798), (68, 23716), (77, 20944), (88, 18326), (98, 16456), (112, 14399), (119, 13552), (121, 13328), (136, 11858), (154, 10472), (176, 9163), (187, 8624), (196, 8228), (238, 6776), (242, 6664), (272, 5929), (308, 5236), (374, 4312), (392, 4114), (476, 3388), (484, 3332), (539, 2992), (616, 2618), (748, 2156), (784, 2057), (833, 1936), (847, 1904), (952, 1694), (968, 1666), (1078, 1496), (1232, 1309)]