389894064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9137}}^1$

素因数の和:9282

約数の個数: 80

約数和(自身を含む): 1160306688

約数和(自身を除く): 770412624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 5334, 6096, 7112, 9137, 10668, 14224, 18274, 21336, 27411, 36548, 42672, 54822, 63959, 73096, 109644, 127918, 146192, 191877, 219288, 255836, 383754, 438576, 511672, 767508, 1023344, 1160399, 1535016, 2320798, 3070032, 3481197, 4641596, 6962394, 8122793, 9283192, 13924788, 16245586, 18566384, 24368379, 27849576, 32491172, 48736758, 55699152, 64982344, 97473516, 129964688, 194947032, 389894064]

約数ペア:

[(1, 389894064), (2, 194947032), (3, 129964688), (4, 97473516), (6, 64982344), (7, 55699152), (8, 48736758), (12, 32491172), (14, 27849576), (16, 24368379), (21, 18566384), (24, 16245586), (28, 13924788), (42, 9283192), (48, 8122793), (56, 6962394), (84, 4641596), (112, 3481197), (127, 3070032), (168, 2320798), (254, 1535016), (336, 1160399), (381, 1023344), (508, 767508), (762, 511672), (889, 438576), (1016, 383754), (1524, 255836), (1778, 219288), (2032, 191877), (2667, 146192), (3048, 127918), (3556, 109644), (5334, 73096), (6096, 63959), (7112, 54822), (9137, 42672), (10668, 36548), (14224, 27411), (18274, 21336)]