398561292

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 1030302000

約数和(自身を除く): 631740708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 149, 201, 268, 298, 402, 447, 596, 603, 804, 894, 1109, 1206, 1341, 1788, 2218, 2412, 2682, 3327, 4436, 5364, 6654, 9981, 9983, 13308, 19962, 19966, 29949, 39924, 39932, 59898, 74303, 89847, 119796, 148606, 165241, 179694, 222909, 297212, 330482, 359388, 445818, 495723, 660964, 668727, 891636, 991446, 1337454, 1487169, 1982892, 2674908, 2974338, 5948676, 11071147, 22142294, 33213441, 44284588, 66426882, 99640323, 132853764, 199280646, 398561292]

約数ペア:

[(1, 398561292), (2, 199280646), (3, 132853764), (4, 99640323), (6, 66426882), (9, 44284588), (12, 33213441), (18, 22142294), (36, 11071147), (67, 5948676), (134, 2974338), (149, 2674908), (201, 1982892), (268, 1487169), (298, 1337454), (402, 991446), (447, 891636), (596, 668727), (603, 660964), (804, 495723), (894, 445818), (1109, 359388), (1206, 330482), (1341, 297212), (1788, 222909), (2218, 179694), (2412, 165241), (2682, 148606), (3327, 119796), (4436, 89847), (5364, 74303), (6654, 59898), (9981, 39932), (9983, 39924), (13308, 29949), (19962, 19966)]