255216386448

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{172423}}^1$

素因数の和:172997

約数の個数: 120

約数和(自身を含む): 753237692480

約数和(自身を除く): 498021306032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 541, 684, 912, 1082, 1368, 1623, 2164, 2736, 3246, 4328, 4869, 6492, 8656, 9738, 10279, 12984, 19476, 20558, 25968, 30837, 38952, 41116, 61674, 77904, 82232, 92511, 123348, 164464, 172423, 185022, 246696, 344846, 370044, 493392, 517269, 689692, 740088, 1034538, 1379384, 1480176, 1551807, 2069076, 2758768, 3103614, 3276037, 4138152, 6207228, 6552074, 8276304, 9828111, 12414456, 13104148, 19656222, 24828912, 26208296, 29484333, 39312444, 52416592, 58968666, 78624888, 93280843, 117937332, 157249776, 186561686, 235874664, 279842529, 373123372, 471749328, 559685058, 746246744, 839527587, 1119370116, 1492493488, 1679055174, 1772336017, 2238740232, 3358110348, 3544672034, 4477480464, 5317008051, 6716220696, 7089344068, 10634016102, 13432441392, 14178688136, 15951024153, 21268032204, 28357376272, 31902048306, 42536064408, 63804096612, 85072128816, 127608193224, 255216386448]

約数ペア:

[(1, 255216386448), (2, 127608193224), (3, 85072128816), (4, 63804096612), (6, 42536064408), (8, 31902048306), (9, 28357376272), (12, 21268032204), (16, 15951024153), (18, 14178688136), (19, 13432441392), (24, 10634016102), (36, 7089344068), (38, 6716220696), (48, 5317008051), (57, 4477480464), (72, 3544672034), (76, 3358110348), (114, 2238740232), (144, 1772336017), (152, 1679055174), (171, 1492493488), (228, 1119370116), (304, 839527587), (342, 746246744), (456, 559685058), (541, 471749328), (684, 373123372), (912, 279842529), (1082, 235874664), (1368, 186561686), (1623, 157249776), (2164, 117937332), (2736, 93280843), (3246, 78624888), (4328, 58968666), (4869, 52416592), (6492, 39312444), (8656, 29484333), (9738, 26208296), (10279, 24828912), (12984, 19656222), (19476, 13104148), (20558, 12414456), (25968, 9828111), (30837, 8276304), (38952, 6552074), (41116, 6207228), (61674, 4138152), (77904, 3276037), (82232, 3103614), (92511, 2758768), (123348, 2069076), (164464, 1551807), (172423, 1480176), (185022, 1379384), (246696, 1034538), (344846, 740088), (370044, 689692), (493392, 517269)]