289752372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 907658752

約数和(自身を除く): 617906380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 241, 252, 273, 364, 367, 468, 482, 546, 723, 734, 819, 964, 1092, 1101, 1446, 1468, 1638, 1687, 2169, 2202, 2569, 2892, 3133, 3276, 3303, 3374, 4338, 4404, 4771, 5061, 5138, 6266, 6606, 6748, 7707, 8676, 9399, 9542, 10122, 10276, 12532, 13212, 14313, 15183, 15414, 18798, 19084, 20244, 21931, 23121, 28197, 28626, 30366, 30828, 33397, 37596, 42939, 43862, 46242, 56394, 57252, 60732, 65793, 66794, 85878, 87724, 88447, 92484, 100191, 112788, 131586, 133588, 171756, 176894, 197379, 200382, 263172, 265341, 300573, 353788, 394758, 400764, 530682, 601146, 619129, 789516, 796023, 1061364, 1149811, 1202292, 1238258, 1592046, 1857387, 2299622, 2476516, 3184092, 3449433, 3714774, 4599244, 5572161, 6898866, 7429548, 8048677, 10348299, 11144322, 13797732, 16097354, 20696598, 22288644, 24146031, 32194708, 41393196, 48292062, 72438093, 96584124, 144876186, 289752372]

約数ペア:

[(1, 289752372), (2, 144876186), (3, 96584124), (4, 72438093), (6, 48292062), (7, 41393196), (9, 32194708), (12, 24146031), (13, 22288644), (14, 20696598), (18, 16097354), (21, 13797732), (26, 11144322), (28, 10348299), (36, 8048677), (39, 7429548), (42, 6898866), (52, 5572161), (63, 4599244), (78, 3714774), (84, 3449433), (91, 3184092), (117, 2476516), (126, 2299622), (156, 1857387), (182, 1592046), (234, 1238258), (241, 1202292), (252, 1149811), (273, 1061364), (364, 796023), (367, 789516), (468, 619129), (482, 601146), (546, 530682), (723, 400764), (734, 394758), (819, 353788), (964, 300573), (1092, 265341), (1101, 263172), (1446, 200382), (1468, 197379), (1638, 176894), (1687, 171756), (2169, 133588), (2202, 131586), (2569, 112788), (2892, 100191), (3133, 92484), (3276, 88447), (3303, 87724), (3374, 85878), (4338, 66794), (4404, 65793), (4771, 60732), (5061, 57252), (5138, 56394), (6266, 46242), (6606, 43862), (6748, 42939), (7707, 37596), (8676, 33397), (9399, 30828), (9542, 30366), (10122, 28626), (10276, 28197), (12532, 23121), (13212, 21931), (14313, 20244), (15183, 19084), (15414, 18798)]