858481884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1360

約数の個数: 144

約数和(自身を含む): 2465648640

約数和(自身を除く): 1607166756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 47, 52, 62, 78, 93, 94, 117, 124, 141, 156, 186, 188, 234, 279, 282, 372, 403, 423, 468, 558, 564, 611, 806, 846, 1116, 1209, 1222, 1259, 1457, 1612, 1692, 1833, 2418, 2444, 2518, 2914, 3627, 3666, 3777, 4371, 4836, 5036, 5499, 5828, 7254, 7332, 7554, 8742, 10998, 11331, 13113, 14508, 15108, 16367, 17484, 18941, 21996, 22662, 26226, 32734, 37882, 39029, 45324, 49101, 52452, 56823, 59173, 65468, 75764, 78058, 98202, 113646, 117087, 118346, 147303, 156116, 170469, 177519, 196404, 227292, 234174, 236692, 294606, 340938, 351261, 355038, 468348, 507377, 532557, 589212, 681876, 702522, 710076, 769249, 1014754, 1065114, 1405044, 1522131, 1538498, 1834363, 2029508, 2130228, 2307747, 3044262, 3076996, 3668726, 4566393, 4615494, 5503089, 6088524, 6923241, 7337452, 9132786, 9230988, 11006178, 13846482, 16509267, 18265572, 22012356, 23846719, 27692964, 33018534, 47693438, 66037068, 71540157, 95386876, 143080314, 214620471, 286160628, 429240942, 858481884]

約数ペア:

[(1, 858481884), (2, 429240942), (3, 286160628), (4, 214620471), (6, 143080314), (9, 95386876), (12, 71540157), (13, 66037068), (18, 47693438), (26, 33018534), (31, 27692964), (36, 23846719), (39, 22012356), (47, 18265572), (52, 16509267), (62, 13846482), (78, 11006178), (93, 9230988), (94, 9132786), (117, 7337452), (124, 6923241), (141, 6088524), (156, 5503089), (186, 4615494), (188, 4566393), (234, 3668726), (279, 3076996), (282, 3044262), (372, 2307747), (403, 2130228), (423, 2029508), (468, 1834363), (558, 1538498), (564, 1522131), (611, 1405044), (806, 1065114), (846, 1014754), (1116, 769249), (1209, 710076), (1222, 702522), (1259, 681876), (1457, 589212), (1612, 532557), (1692, 507377), (1833, 468348), (2418, 355038), (2444, 351261), (2518, 340938), (2914, 294606), (3627, 236692), (3666, 234174), (3777, 227292), (4371, 196404), (4836, 177519), (5036, 170469), (5499, 156116), (5828, 147303), (7254, 118346), (7332, 117087), (7554, 113646), (8742, 98202), (10998, 78058), (11331, 75764), (13113, 65468), (14508, 59173), (15108, 56823), (16367, 52452), (17484, 49101), (18941, 45324), (21996, 39029), (22662, 37882), (26226, 32734)]