388294032

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8689}}^1$

素因数の和:8733

約数の個数: 120

約数和(自身を含む): 1228418400

約数和(自身を除く): 840124368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1596, 1862, 2128, 2352, 2793, 3192, 3724, 5586, 6384, 7448, 8689, 11172, 14896, 17378, 22344, 26067, 34756, 44688, 52134, 60823, 69512, 104268, 121646, 139024, 165091, 182469, 208536, 243292, 330182, 364938, 417072, 425761, 486584, 495273, 660364, 729876, 851522, 973168, 990546, 1155637, 1277283, 1320728, 1459752, 1703044, 1981092, 2311274, 2554566, 2641456, 2919504, 3406088, 3466911, 3962184, 4622548, 5109132, 6812176, 6933822, 7924368, 8089459, 9245096, 10218264, 13867644, 16178918, 18490192, 20436528, 24268377, 27735288, 32357836, 48536754, 55470576, 64715672, 97073508, 129431344, 194147016, 388294032]

約数ペア:

[(1, 388294032), (2, 194147016), (3, 129431344), (4, 97073508), (6, 64715672), (7, 55470576), (8, 48536754), (12, 32357836), (14, 27735288), (16, 24268377), (19, 20436528), (21, 18490192), (24, 16178918), (28, 13867644), (38, 10218264), (42, 9245096), (48, 8089459), (49, 7924368), (56, 6933822), (57, 6812176), (76, 5109132), (84, 4622548), (98, 3962184), (112, 3466911), (114, 3406088), (133, 2919504), (147, 2641456), (152, 2554566), (168, 2311274), (196, 1981092), (228, 1703044), (266, 1459752), (294, 1320728), (304, 1277283), (336, 1155637), (392, 990546), (399, 973168), (456, 851522), (532, 729876), (588, 660364), (784, 495273), (798, 486584), (912, 425761), (931, 417072), (1064, 364938), (1176, 330182), (1596, 243292), (1862, 208536), (2128, 182469), (2352, 165091), (2793, 139024), (3192, 121646), (3724, 104268), (5586, 69512), (6384, 60823), (7448, 52134), (8689, 44688), (11172, 34756), (14896, 26067), (17378, 22344)]