286384910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1619}}^1$

素因数の和:1678

約数の個数: 72

約数和(自身を含む): 633267720

約数和(自身を除く): 346882810

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 361, 490, 665, 722, 931, 1330, 1619, 1805, 1862, 2527, 3238, 3610, 4655, 5054, 8095, 9310, 11333, 12635, 16190, 17689, 22666, 25270, 30761, 35378, 56665, 61522, 79331, 88445, 113330, 153805, 158662, 176890, 215327, 307610, 396655, 430654, 584459, 793310, 1076635, 1168918, 1507289, 2153270, 2922295, 3014578, 4091213, 5844590, 7536445, 8182426, 15072890, 20456065, 28638491, 40912130, 57276982, 143192455, 286384910]

約数ペア:

[(1, 286384910), (2, 143192455), (5, 57276982), (7, 40912130), (10, 28638491), (14, 20456065), (19, 15072890), (35, 8182426), (38, 7536445), (49, 5844590), (70, 4091213), (95, 3014578), (98, 2922295), (133, 2153270), (190, 1507289), (245, 1168918), (266, 1076635), (361, 793310), (490, 584459), (665, 430654), (722, 396655), (931, 307610), (1330, 215327), (1619, 176890), (1805, 158662), (1862, 153805), (2527, 113330), (3238, 88445), (3610, 79331), (4655, 61522), (5054, 56665), (8095, 35378), (9310, 30761), (11333, 25270), (12635, 22666), (16190, 17689)]