281605896

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1058

約数の個数: 192

約数和(自身を含む): 930121920

約数和(自身を除く): 648516024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 132, 143, 156, 162, 198, 216, 234, 243, 264, 286, 297, 312, 324, 351, 396, 429, 468, 486, 572, 594, 648, 702, 792, 858, 891, 936, 972, 1013, 1053, 1144, 1188, 1287, 1404, 1716, 1782, 1944, 2026, 2106, 2376, 2574, 2673, 2808, 3039, 3159, 3432, 3564, 3861, 4052, 4212, 5148, 5346, 6078, 6318, 7128, 7722, 8104, 8424, 9117, 10296, 10692, 11143, 11583, 12156, 12636, 13169, 15444, 18234, 21384, 22286, 23166, 24312, 25272, 26338, 27351, 30888, 33429, 34749, 36468, 39507, 44572, 46332, 52676, 54702, 66858, 69498, 72936, 79014, 82053, 89144, 92664, 100287, 105352, 109404, 118521, 133716, 138996, 144859, 158028, 164106, 200574, 218808, 237042, 246159, 267432, 277992, 289718, 300861, 316056, 328212, 355563, 401148, 434577, 474084, 492318, 579436, 601722, 656424, 711126, 802296, 869154, 902583, 948168, 984636, 1066689, 1158872, 1203444, 1303731, 1422252, 1738308, 1805166, 1969272, 2133378, 2406888, 2607462, 2707749, 2844504, 3200067, 3476616, 3610332, 3911193, 4266756, 5214924, 5415498, 6400134, 7220664, 7822386, 8533512, 10429848, 10830996, 11733579, 12800268, 15644772, 21661992, 23467158, 25600536, 31289544, 35200737, 46934316, 70401474, 93868632, 140802948, 281605896]

約数ペア:

[(1, 281605896), (2, 140802948), (3, 93868632), (4, 70401474), (6, 46934316), (8, 35200737), (9, 31289544), (11, 25600536), (12, 23467158), (13, 21661992), (18, 15644772), (22, 12800268), (24, 11733579), (26, 10830996), (27, 10429848), (33, 8533512), (36, 7822386), (39, 7220664), (44, 6400134), (52, 5415498), (54, 5214924), (66, 4266756), (72, 3911193), (78, 3610332), (81, 3476616), (88, 3200067), (99, 2844504), (104, 2707749), (108, 2607462), (117, 2406888), (132, 2133378), (143, 1969272), (156, 1805166), (162, 1738308), (198, 1422252), (216, 1303731), (234, 1203444), (243, 1158872), (264, 1066689), (286, 984636), (297, 948168), (312, 902583), (324, 869154), (351, 802296), (396, 711126), (429, 656424), (468, 601722), (486, 579436), (572, 492318), (594, 474084), (648, 434577), (702, 401148), (792, 355563), (858, 328212), (891, 316056), (936, 300861), (972, 289718), (1013, 277992), (1053, 267432), (1144, 246159), (1188, 237042), (1287, 218808), (1404, 200574), (1716, 164106), (1782, 158028), (1944, 144859), (2026, 138996), (2106, 133716), (2376, 118521), (2574, 109404), (2673, 105352), (2808, 100287), (3039, 92664), (3159, 89144), (3432, 82053), (3564, 79014), (3861, 72936), (4052, 69498), (4212, 66858), (5148, 54702), (5346, 52676), (6078, 46332), (6318, 44572), (7128, 39507), (7722, 36468), (8104, 34749), (8424, 33429), (9117, 30888), (10296, 27351), (10692, 26338), (11143, 25272), (11583, 24312), (12156, 23166), (12636, 22286), (13169, 21384), (15444, 18234)]