422565156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{19211}}^1$

素因数の和:19281

約数の個数: 72

約数和(自身を含む): 1174852224

約数和(自身を除く): 752287068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 19211, 21996, 38422, 57633, 76844, 115266, 172899, 230532, 249743, 345798, 499486, 691596, 749229, 902917, 998972, 1498458, 1805834, 2247687, 2708751, 2996916, 3611668, 4495374, 5417502, 8126253, 8990748, 10835004, 11737921, 16252506, 23475842, 32505012, 35213763, 46951684, 70427526, 105641289, 140855052, 211282578, 422565156]

約数ペア:

[(1, 422565156), (2, 211282578), (3, 140855052), (4, 105641289), (6, 70427526), (9, 46951684), (12, 35213763), (13, 32505012), (18, 23475842), (26, 16252506), (36, 11737921), (39, 10835004), (47, 8990748), (52, 8126253), (78, 5417502), (94, 4495374), (117, 3611668), (141, 2996916), (156, 2708751), (188, 2247687), (234, 1805834), (282, 1498458), (423, 998972), (468, 902917), (564, 749229), (611, 691596), (846, 499486), (1222, 345798), (1692, 249743), (1833, 230532), (2444, 172899), (3666, 115266), (5499, 76844), (7332, 57633), (10998, 38422), (19211, 21996)]