281915964

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 252

約数和(自身を含む): 879191712

約数和(自身を除く): 597275748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 47, 51, 54, 66, 68, 81, 94, 99, 102, 108, 121, 132, 141, 153, 162, 187, 188, 198, 204, 242, 243, 282, 297, 306, 324, 363, 374, 396, 423, 459, 484, 486, 517, 561, 564, 594, 612, 726, 729, 748, 799, 846, 891, 918, 972, 1034, 1089, 1122, 1188, 1269, 1377, 1452, 1458, 1551, 1598, 1683, 1692, 1782, 1836, 2057, 2068, 2178, 2244, 2397, 2538, 2673, 2754, 2916, 3102, 3196, 3267, 3366, 3564, 3807, 4114, 4131, 4356, 4653, 4794, 5049, 5076, 5346, 5508, 5687, 6171, 6204, 6534, 6732, 7191, 7614, 8019, 8228, 8262, 8789, 9306, 9588, 9801, 10098, 10692, 11374, 11421, 12342, 12393, 13068, 13959, 14382, 15147, 15228, 16038, 16524, 17061, 17578, 18513, 18612, 19602, 20196, 21573, 22748, 22842, 24684, 24786, 26367, 27918, 28764, 29403, 30294, 32076, 34122, 34263, 35156, 37026, 39204, 41877, 43146, 45441, 45684, 49572, 51183, 52734, 55539, 55836, 58806, 60588, 64719, 68244, 68526, 74052, 79101, 83754, 86292, 88209, 90882, 96679, 102366, 105468, 111078, 117612, 125631, 129438, 136323, 137052, 153549, 158202, 166617, 167508, 176418, 181764, 193358, 194157, 204732, 222156, 237303, 251262, 258876, 272646, 290037, 307098, 316404, 333234, 352836, 376893, 386716, 388314, 460647, 474606, 499851, 502524, 545292, 580074, 582471, 614196, 666468, 711909, 753786, 776628, 870111, 921294, 949212, 999702, 1160148, 1164942, 1381941, 1423818, 1499553, 1507572, 1740222, 1842588, 1999404, 2135727, 2329884, 2610333, 2763882, 2847636, 2999106, 3480444, 4145823, 4271454, 5220666, 5527764, 5998212, 6407181, 7830999, 8291646, 8542908, 10441332, 12814362, 15661998, 16583292, 23492997, 25628724, 31323996, 46985994, 70478991, 93971988, 140957982, 281915964]

約数ペア:

[(1, 281915964), (2, 140957982), (3, 93971988), (4, 70478991), (6, 46985994), (9, 31323996), (11, 25628724), (12, 23492997), (17, 16583292), (18, 15661998), (22, 12814362), (27, 10441332), (33, 8542908), (34, 8291646), (36, 7830999), (44, 6407181), (47, 5998212), (51, 5527764), (54, 5220666), (66, 4271454), (68, 4145823), (81, 3480444), (94, 2999106), (99, 2847636), (102, 2763882), (108, 2610333), (121, 2329884), (132, 2135727), (141, 1999404), (153, 1842588), (162, 1740222), (187, 1507572), (188, 1499553), (198, 1423818), (204, 1381941), (242, 1164942), (243, 1160148), (282, 999702), (297, 949212), (306, 921294), (324, 870111), (363, 776628), (374, 753786), (396, 711909), (423, 666468), (459, 614196), (484, 582471), (486, 580074), (517, 545292), (561, 502524), (564, 499851), (594, 474606), (612, 460647), (726, 388314), (729, 386716), (748, 376893), (799, 352836), (846, 333234), (891, 316404), (918, 307098), (972, 290037), (1034, 272646), (1089, 258876), (1122, 251262), (1188, 237303), (1269, 222156), (1377, 204732), (1452, 194157), (1458, 193358), (1551, 181764), (1598, 176418), (1683, 167508), (1692, 166617), (1782, 158202), (1836, 153549), (2057, 137052), (2068, 136323), (2178, 129438), (2244, 125631), (2397, 117612), (2538, 111078), (2673, 105468), (2754, 102366), (2916, 96679), (3102, 90882), (3196, 88209), (3267, 86292), (3366, 83754), (3564, 79101), (3807, 74052), (4114, 68526), (4131, 68244), (4356, 64719), (4653, 60588), (4794, 58806), (5049, 55836), (5076, 55539), (5346, 52734), (5508, 51183), (5687, 49572), (6171, 45684), (6204, 45441), (6534, 43146), (6732, 41877), (7191, 39204), (7614, 37026), (8019, 35156), (8228, 34263), (8262, 34122), (8789, 32076), (9306, 30294), (9588, 29403), (9801, 28764), (10098, 27918), (10692, 26367), (11374, 24786), (11421, 24684), (12342, 22842), (12393, 22748), (13068, 21573), (13959, 20196), (14382, 19602), (15147, 18612), (15228, 18513), (16038, 17578), (16524, 17061)]