957809380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 2394383040

約数和(自身を除く): 1436573660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 37, 38, 44, 55, 74, 76, 95, 110, 121, 148, 185, 190, 209, 220, 242, 370, 380, 407, 418, 484, 563, 605, 703, 740, 814, 836, 1045, 1126, 1210, 1406, 1628, 2035, 2090, 2252, 2299, 2420, 2812, 2815, 3515, 4070, 4180, 4477, 4598, 5630, 6193, 7030, 7733, 8140, 8954, 9196, 10697, 11260, 11495, 12386, 14060, 15466, 17908, 20831, 21394, 22385, 22990, 24772, 30932, 30965, 38665, 41662, 42788, 44770, 45980, 53485, 61930, 68123, 77330, 83324, 85063, 89540, 104155, 106970, 117667, 123860, 136246, 154660, 170126, 208310, 213940, 229141, 235334, 272492, 340252, 340615, 395789, 416620, 425315, 458282, 470668, 588335, 681230, 791578, 850630, 916564, 1145705, 1176670, 1294337, 1362460, 1583156, 1701260, 1978945, 2291410, 2353340, 2520551, 2588674, 3957890, 4353679, 4582820, 5041102, 5177348, 6471685, 7915780, 8707358, 10082204, 12602755, 12943370, 17414716, 21768395, 25205510, 25886740, 43536790, 47890469, 50411020, 87073580, 95780938, 191561876, 239452345, 478904690, 957809380]

約数ペア:

[(1, 957809380), (2, 478904690), (4, 239452345), (5, 191561876), (10, 95780938), (11, 87073580), (19, 50411020), (20, 47890469), (22, 43536790), (37, 25886740), (38, 25205510), (44, 21768395), (55, 17414716), (74, 12943370), (76, 12602755), (95, 10082204), (110, 8707358), (121, 7915780), (148, 6471685), (185, 5177348), (190, 5041102), (209, 4582820), (220, 4353679), (242, 3957890), (370, 2588674), (380, 2520551), (407, 2353340), (418, 2291410), (484, 1978945), (563, 1701260), (605, 1583156), (703, 1362460), (740, 1294337), (814, 1176670), (836, 1145705), (1045, 916564), (1126, 850630), (1210, 791578), (1406, 681230), (1628, 588335), (2035, 470668), (2090, 458282), (2252, 425315), (2299, 416620), (2420, 395789), (2812, 340615), (2815, 340252), (3515, 272492), (4070, 235334), (4180, 229141), (4477, 213940), (4598, 208310), (5630, 170126), (6193, 154660), (7030, 136246), (7733, 123860), (8140, 117667), (8954, 106970), (9196, 104155), (10697, 89540), (11260, 85063), (11495, 83324), (12386, 77330), (14060, 68123), (15466, 61930), (17908, 53485), (20831, 45980), (21394, 44770), (22385, 42788), (22990, 41662), (24772, 38665), (30932, 30965)]