268377850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 584962560

約数和(自身を除く): 316584710

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 31, 38, 50, 62, 65, 95, 130, 155, 190, 247, 310, 325, 403, 475, 494, 589, 650, 701, 775, 806, 950, 1178, 1235, 1402, 1550, 2015, 2470, 2945, 3505, 4030, 5890, 6175, 7010, 7657, 9113, 10075, 12350, 13319, 14725, 15314, 17525, 18226, 20150, 21731, 26638, 29450, 35050, 38285, 43462, 45565, 66595, 76570, 91130, 108655, 133190, 173147, 191425, 217310, 227825, 282503, 332975, 346294, 382850, 412889, 455650, 543275, 565006, 665950, 825778, 865735, 1086550, 1412515, 1731470, 2064445, 2825030, 4128890, 4328675, 5367557, 7062575, 8657350, 10322225, 10735114, 14125150, 20644450, 26837785, 53675570, 134188925, 268377850]

約数ペア:

[(1, 268377850), (2, 134188925), (5, 53675570), (10, 26837785), (13, 20644450), (19, 14125150), (25, 10735114), (26, 10322225), (31, 8657350), (38, 7062575), (50, 5367557), (62, 4328675), (65, 4128890), (95, 2825030), (130, 2064445), (155, 1731470), (190, 1412515), (247, 1086550), (310, 865735), (325, 825778), (403, 665950), (475, 565006), (494, 543275), (589, 455650), (650, 412889), (701, 382850), (775, 346294), (806, 332975), (950, 282503), (1178, 227825), (1235, 217310), (1402, 191425), (1550, 173147), (2015, 133190), (2470, 108655), (2945, 91130), (3505, 76570), (4030, 66595), (5890, 45565), (6175, 43462), (7010, 38285), (7657, 35050), (9113, 29450), (10075, 26638), (12350, 21731), (13319, 20150), (14725, 18226), (15314, 17525)]