380496116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 923432832

約数和(自身を除く): 542936716

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 53, 77, 91, 106, 121, 143, 154, 163, 182, 212, 242, 286, 308, 326, 364, 371, 484, 572, 583, 652, 689, 742, 847, 1001, 1141, 1166, 1378, 1484, 1573, 1694, 1793, 2002, 2119, 2282, 2332, 2756, 3146, 3388, 3586, 4004, 4081, 4238, 4564, 4823, 6292, 6413, 7172, 7579, 8162, 8476, 8639, 9646, 11011, 12551, 12826, 14833, 15158, 16324, 17278, 19292, 19723, 22022, 23309, 25102, 25652, 29666, 30316, 34556, 39446, 44044, 44891, 46618, 50204, 53053, 59332, 60473, 78892, 83369, 89782, 93236, 95029, 106106, 112307, 120946, 138061, 163163, 166738, 179564, 190058, 212212, 224614, 241892, 256399, 276122, 326326, 333476, 380116, 449228, 512798, 552244, 583583, 652652, 665203, 786149, 1025596, 1045319, 1167166, 1235377, 1330406, 1572298, 1794793, 2090638, 2334332, 2470754, 2660812, 3144596, 3589586, 4181276, 4941508, 7179172, 7317233, 8647639, 13589147, 14634466, 17295278, 27178294, 29268932, 34590556, 54356588, 95124029, 190248058, 380496116]

約数ペア:

[(1, 380496116), (2, 190248058), (4, 95124029), (7, 54356588), (11, 34590556), (13, 29268932), (14, 27178294), (22, 17295278), (26, 14634466), (28, 13589147), (44, 8647639), (52, 7317233), (53, 7179172), (77, 4941508), (91, 4181276), (106, 3589586), (121, 3144596), (143, 2660812), (154, 2470754), (163, 2334332), (182, 2090638), (212, 1794793), (242, 1572298), (286, 1330406), (308, 1235377), (326, 1167166), (364, 1045319), (371, 1025596), (484, 786149), (572, 665203), (583, 652652), (652, 583583), (689, 552244), (742, 512798), (847, 449228), (1001, 380116), (1141, 333476), (1166, 326326), (1378, 276122), (1484, 256399), (1573, 241892), (1694, 224614), (1793, 212212), (2002, 190058), (2119, 179564), (2282, 166738), (2332, 163163), (2756, 138061), (3146, 120946), (3388, 112307), (3586, 106106), (4004, 95029), (4081, 93236), (4238, 89782), (4564, 83369), (4823, 78892), (6292, 60473), (6413, 59332), (7172, 53053), (7579, 50204), (8162, 46618), (8476, 44891), (8639, 44044), (9646, 39446), (11011, 34556), (12551, 30316), (12826, 29666), (14833, 25652), (15158, 25102), (16324, 23309), (17278, 22022), (19292, 19723)]