996824840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 2553016320

約数和(自身を除く): 1556191480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 107, 110, 124, 155, 214, 220, 248, 310, 341, 428, 440, 535, 620, 682, 683, 856, 1070, 1177, 1240, 1364, 1366, 1705, 2140, 2354, 2728, 2732, 3317, 3410, 3415, 4280, 4708, 5464, 5885, 6634, 6820, 6830, 7513, 9416, 11770, 13268, 13640, 13660, 15026, 16585, 21173, 23540, 26536, 27320, 30052, 33170, 36487, 37565, 42346, 47080, 60104, 66340, 72974, 73081, 75130, 84692, 105865, 132680, 145948, 146162, 150260, 169384, 182435, 211730, 232903, 291896, 292324, 300520, 364870, 365405, 423460, 465806, 584648, 729740, 730810, 803891, 846920, 931612, 1164515, 1459480, 1461620, 1607782, 1863224, 2265511, 2329030, 2923240, 3215564, 4019455, 4531022, 4658060, 6431128, 8038910, 9062044, 9316120, 11327555, 16077820, 18124088, 22655110, 24920621, 32155640, 45310220, 49841242, 90620440, 99682484, 124603105, 199364968, 249206210, 498412420, 996824840]

約数ペア:

[(1, 996824840), (2, 498412420), (4, 249206210), (5, 199364968), (8, 124603105), (10, 99682484), (11, 90620440), (20, 49841242), (22, 45310220), (31, 32155640), (40, 24920621), (44, 22655110), (55, 18124088), (62, 16077820), (88, 11327555), (107, 9316120), (110, 9062044), (124, 8038910), (155, 6431128), (214, 4658060), (220, 4531022), (248, 4019455), (310, 3215564), (341, 2923240), (428, 2329030), (440, 2265511), (535, 1863224), (620, 1607782), (682, 1461620), (683, 1459480), (856, 1164515), (1070, 931612), (1177, 846920), (1240, 803891), (1364, 730810), (1366, 729740), (1705, 584648), (2140, 465806), (2354, 423460), (2728, 365405), (2732, 364870), (3317, 300520), (3410, 292324), (3415, 291896), (4280, 232903), (4708, 211730), (5464, 182435), (5885, 169384), (6634, 150260), (6820, 146162), (6830, 145948), (7513, 132680), (9416, 105865), (11770, 84692), (13268, 75130), (13640, 73081), (13660, 72974), (15026, 66340), (16585, 60104), (21173, 47080), (23540, 42346), (26536, 37565), (27320, 36487), (30052, 33170)]