636841287424

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{2351}}^1\times {\mathrm{55691}}^1$

素因数の和:58077

約数の個数: 72

約数和(自身を含む): 1338693108480

約数和(自身を除く): 701851821056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2351, 2432, 4702, 4864, 9404, 18808, 37616, 44669, 55691, 75232, 89338, 111382, 150464, 178676, 222764, 300928, 357352, 445528, 601856, 714704, 891056, 1058129, 1429408, 1782112, 2116258, 2858816, 3564224, 4232516, 5717632, 7128448, 8465032, 11435264, 14256896, 16930064, 33860128, 67720256, 130929541, 135440512, 261859082, 270881024, 523718164, 1047436328, 2094872656, 2487661279, 4189745312, 4975322558, 8379490624, 9950645116, 16758981248, 19901290232, 33517962496, 39802580464, 79605160928, 159210321856, 318420643712, 636841287424]

約数ペア:

[(1, 636841287424), (2, 318420643712), (4, 159210321856), (8, 79605160928), (16, 39802580464), (19, 33517962496), (32, 19901290232), (38, 16758981248), (64, 9950645116), (76, 8379490624), (128, 4975322558), (152, 4189745312), (256, 2487661279), (304, 2094872656), (608, 1047436328), (1216, 523718164), (2351, 270881024), (2432, 261859082), (4702, 135440512), (4864, 130929541), (9404, 67720256), (18808, 33860128), (37616, 16930064), (44669, 14256896), (55691, 11435264), (75232, 8465032), (89338, 7128448), (111382, 5717632), (150464, 4232516), (178676, 3564224), (222764, 2858816), (300928, 2116258), (357352, 1782112), (445528, 1429408), (601856, 1058129), (714704, 891056)]