284552970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 786433536

約数和(自身を除く): 501880566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 167, 170, 195, 221, 255, 257, 334, 390, 442, 501, 510, 514, 663, 771, 835, 1002, 1105, 1285, 1326, 1542, 1670, 2171, 2210, 2505, 2570, 2839, 3315, 3341, 3855, 4342, 4369, 5010, 5678, 6513, 6630, 6682, 7710, 8517, 8738, 10023, 10855, 13026, 13107, 14195, 16705, 17034, 20046, 21710, 21845, 26214, 28390, 32565, 33410, 36907, 42585, 42919, 43690, 50115, 56797, 65130, 65535, 73814, 85170, 85838, 100230, 110721, 113594, 128757, 131070, 170391, 184535, 214595, 221442, 257514, 283985, 340782, 369070, 429190, 553605, 557947, 567970, 643785, 729623, 851955, 1107210, 1115894, 1287570, 1459246, 1673841, 1703910, 2188869, 2789735, 3347682, 3648115, 4377738, 5579470, 7296230, 8369205, 9485099, 10944345, 16738410, 18970198, 21888690, 28455297, 47425495, 56910594, 94850990, 142276485, 284552970]

約数ペア:

[(1, 284552970), (2, 142276485), (3, 94850990), (5, 56910594), (6, 47425495), (10, 28455297), (13, 21888690), (15, 18970198), (17, 16738410), (26, 10944345), (30, 9485099), (34, 8369205), (39, 7296230), (51, 5579470), (65, 4377738), (78, 3648115), (85, 3347682), (102, 2789735), (130, 2188869), (167, 1703910), (170, 1673841), (195, 1459246), (221, 1287570), (255, 1115894), (257, 1107210), (334, 851955), (390, 729623), (442, 643785), (501, 567970), (510, 557947), (514, 553605), (663, 429190), (771, 369070), (835, 340782), (1002, 283985), (1105, 257514), (1285, 221442), (1326, 214595), (1542, 184535), (1670, 170391), (2171, 131070), (2210, 128757), (2505, 113594), (2570, 110721), (2839, 100230), (3315, 85838), (3341, 85170), (3855, 73814), (4342, 65535), (4369, 65130), (5010, 56797), (5678, 50115), (6513, 43690), (6630, 42919), (6682, 42585), (7710, 36907), (8517, 33410), (8738, 32565), (10023, 28390), (10855, 26214), (13026, 21845), (13107, 21710), (14195, 20046), (16705, 17034)]