1861274184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3919}}^1$

素因数の和:4203

約数の個数: 128

約数和(自身を含む): 5825433600

約数和(自身を除く): 3964159416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 257, 264, 308, 462, 514, 616, 771, 924, 1028, 1542, 1799, 1848, 2056, 2827, 3084, 3598, 3919, 5397, 5654, 6168, 7196, 7838, 8481, 10794, 11308, 11757, 14392, 15676, 16962, 19789, 21588, 22616, 23514, 27433, 31352, 33924, 39578, 43109, 43176, 47028, 54866, 59367, 67848, 79156, 82299, 86218, 94056, 109732, 118734, 129327, 158312, 164598, 172436, 219464, 237468, 258654, 301763, 329196, 344872, 474936, 517308, 603526, 658392, 905289, 1007183, 1034616, 1207052, 1810578, 2014366, 2414104, 3021549, 3621156, 4028732, 6043098, 7050281, 7242312, 8057464, 11079013, 12086196, 14100562, 21150843, 22158026, 24172392, 28201124, 33237039, 42301686, 44316052, 56402248, 66474078, 77553091, 84603372, 88632104, 132948156, 155106182, 169206744, 232659273, 265896312, 310212364, 465318546, 620424728, 930637092, 1861274184]

約数ペア:

[(1, 1861274184), (2, 930637092), (3, 620424728), (4, 465318546), (6, 310212364), (7, 265896312), (8, 232659273), (11, 169206744), (12, 155106182), (14, 132948156), (21, 88632104), (22, 84603372), (24, 77553091), (28, 66474078), (33, 56402248), (42, 44316052), (44, 42301686), (56, 33237039), (66, 28201124), (77, 24172392), (84, 22158026), (88, 21150843), (132, 14100562), (154, 12086196), (168, 11079013), (231, 8057464), (257, 7242312), (264, 7050281), (308, 6043098), (462, 4028732), (514, 3621156), (616, 3021549), (771, 2414104), (924, 2014366), (1028, 1810578), (1542, 1207052), (1799, 1034616), (1848, 1007183), (2056, 905289), (2827, 658392), (3084, 603526), (3598, 517308), (3919, 474936), (5397, 344872), (5654, 329196), (6168, 301763), (7196, 258654), (7838, 237468), (8481, 219464), (10794, 172436), (11308, 164598), (11757, 158312), (14392, 129327), (15676, 118734), (16962, 109732), (19789, 94056), (21588, 86218), (22616, 82299), (23514, 79156), (27433, 67848), (31352, 59367), (33924, 54866), (39578, 47028), (43109, 43176)]