290945004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2791}}^1$

素因数の和:2895

約数の個数: 96

約数和(自身を含む): 833043456

約数和(自身を除く): 542098452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 73, 84, 102, 119, 146, 204, 219, 238, 292, 357, 438, 476, 511, 714, 876, 1022, 1241, 1428, 1533, 2044, 2482, 2791, 3066, 3723, 4964, 5582, 6132, 7446, 8373, 8687, 11164, 14892, 16746, 17374, 19537, 26061, 33492, 34748, 39074, 47447, 52122, 58611, 78148, 94894, 104244, 117222, 142341, 189788, 203743, 234444, 284682, 332129, 407486, 569364, 611229, 664258, 814972, 996387, 1222458, 1328516, 1426201, 1992774, 2444916, 2852402, 3463631, 3985548, 4278603, 5704804, 6927262, 8557206, 10390893, 13854524, 17114412, 20781786, 24245417, 41563572, 48490834, 72736251, 96981668, 145472502, 290945004]

約数ペア:

[(1, 290945004), (2, 145472502), (3, 96981668), (4, 72736251), (6, 48490834), (7, 41563572), (12, 24245417), (14, 20781786), (17, 17114412), (21, 13854524), (28, 10390893), (34, 8557206), (42, 6927262), (51, 5704804), (68, 4278603), (73, 3985548), (84, 3463631), (102, 2852402), (119, 2444916), (146, 1992774), (204, 1426201), (219, 1328516), (238, 1222458), (292, 996387), (357, 814972), (438, 664258), (476, 611229), (511, 569364), (714, 407486), (876, 332129), (1022, 284682), (1241, 234444), (1428, 203743), (1533, 189788), (2044, 142341), (2482, 117222), (2791, 104244), (3066, 94894), (3723, 78148), (4964, 58611), (5582, 52122), (6132, 47447), (7446, 39074), (8373, 34748), (8687, 33492), (11164, 26061), (14892, 19537), (16746, 17374)]