1963156972

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{607}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 4148323200

約数和(自身を除く): 2185166228

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 569, 607, 812, 1138, 1214, 1421, 2276, 2428, 2842, 3983, 4249, 5684, 7966, 8498, 15932, 16501, 16996, 17603, 27881, 29743, 33002, 35206, 55762, 59486, 66004, 70412, 111524, 115507, 118972, 123221, 231014, 246442, 345383, 462028, 492884, 690766, 808549, 862547, 1381532, 1617098, 1725094, 2417681, 3234196, 3450188, 4835362, 9670724, 10016107, 16923767, 20032214, 33847534, 40064428, 67695068, 70112749, 140225498, 280450996, 490789243, 981578486, 1963156972]

約数ペア:

[(1, 1963156972), (2, 981578486), (4, 490789243), (7, 280450996), (14, 140225498), (28, 70112749), (29, 67695068), (49, 40064428), (58, 33847534), (98, 20032214), (116, 16923767), (196, 10016107), (203, 9670724), (406, 4835362), (569, 3450188), (607, 3234196), (812, 2417681), (1138, 1725094), (1214, 1617098), (1421, 1381532), (2276, 862547), (2428, 808549), (2842, 690766), (3983, 492884), (4249, 462028), (5684, 345383), (7966, 246442), (8498, 231014), (15932, 123221), (16501, 118972), (16996, 115507), (17603, 111524), (27881, 70412), (29743, 66004), (33002, 59486), (35206, 55762)]