487291215204

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{6689}}^1\times {\mathrm{30203}}^1$

素因数の和:36969

約数の個数: 72

約数和(自身を含む): 1250376734880

約数和(自身を除く): 763085519676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 6689, 13378, 20067, 26756, 30203, 40134, 60201, 60406, 80268, 90609, 120402, 120812, 181218, 240804, 271827, 362436, 448163, 543654, 896326, 1087308, 1344489, 1792652, 2023601, 2688978, 4033467, 4047202, 5377956, 6070803, 8066934, 8094404, 12141606, 16133868, 18212409, 24283212, 36424818, 72849636, 202027867, 404055734, 606083601, 808111468, 1212167202, 1818250803, 2424334404, 3636501606, 7273003212, 13535867089, 27071734178, 40607601267, 54143468356, 81215202534, 121822803801, 162430405068, 243645607602, 487291215204]

約数ペア:

[(1, 487291215204), (2, 243645607602), (3, 162430405068), (4, 121822803801), (6, 81215202534), (9, 54143468356), (12, 40607601267), (18, 27071734178), (36, 13535867089), (67, 7273003212), (134, 3636501606), (201, 2424334404), (268, 1818250803), (402, 1212167202), (603, 808111468), (804, 606083601), (1206, 404055734), (2412, 202027867), (6689, 72849636), (13378, 36424818), (20067, 24283212), (26756, 18212409), (30203, 16133868), (40134, 12141606), (60201, 8094404), (60406, 8066934), (80268, 6070803), (90609, 5377956), (120402, 4047202), (120812, 4033467), (181218, 2688978), (240804, 2023601), (271827, 1792652), (362436, 1344489), (448163, 1087308), (543654, 896326)]