480549996

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 1314034176

約数和(自身を除く): 833484180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 67, 81, 94, 108, 134, 141, 157, 162, 188, 201, 243, 268, 282, 314, 324, 402, 423, 471, 486, 564, 603, 628, 804, 846, 942, 972, 1206, 1269, 1413, 1692, 1809, 1884, 2412, 2538, 2826, 3149, 3618, 3807, 4239, 5076, 5427, 5652, 6298, 7236, 7379, 7614, 8478, 9447, 10519, 10854, 11421, 12596, 12717, 14758, 15228, 16281, 16956, 18894, 21038, 21708, 22137, 22842, 25434, 28341, 29516, 31557, 32562, 37788, 38151, 42076, 44274, 45684, 50868, 56682, 63114, 65124, 66411, 76302, 85023, 88548, 94671, 113364, 126228, 132822, 152604, 170046, 189342, 199233, 255069, 265644, 284013, 340092, 378684, 398466, 494393, 510138, 568026, 597699, 765207, 796932, 852039, 988786, 1020276, 1136052, 1195398, 1483179, 1530414, 1704078, 1793097, 1977572, 2390796, 2556117, 2966358, 3060828, 3408156, 3586194, 4449537, 5112234, 5932716, 7172388, 8899074, 10224468, 13348611, 17798148, 26697222, 40045833, 53394444, 80091666, 120137499, 160183332, 240274998, 480549996]

約数ペア:

[(1, 480549996), (2, 240274998), (3, 160183332), (4, 120137499), (6, 80091666), (9, 53394444), (12, 40045833), (18, 26697222), (27, 17798148), (36, 13348611), (47, 10224468), (54, 8899074), (67, 7172388), (81, 5932716), (94, 5112234), (108, 4449537), (134, 3586194), (141, 3408156), (157, 3060828), (162, 2966358), (188, 2556117), (201, 2390796), (243, 1977572), (268, 1793097), (282, 1704078), (314, 1530414), (324, 1483179), (402, 1195398), (423, 1136052), (471, 1020276), (486, 988786), (564, 852039), (603, 796932), (628, 765207), (804, 597699), (846, 568026), (942, 510138), (972, 494393), (1206, 398466), (1269, 378684), (1413, 340092), (1692, 284013), (1809, 265644), (1884, 255069), (2412, 199233), (2538, 189342), (2826, 170046), (3149, 152604), (3618, 132822), (3807, 126228), (4239, 113364), (5076, 94671), (5427, 88548), (5652, 85023), (6298, 76302), (7236, 66411), (7379, 65124), (7614, 63114), (8478, 56682), (9447, 50868), (10519, 45684), (10854, 44274), (11421, 42076), (12596, 38151), (12717, 37788), (14758, 32562), (15228, 31557), (16281, 29516), (16956, 28341), (18894, 25434), (21038, 22842), (21708, 22137)]