489682908

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 216

約数和(自身を含む): 1521950976

約数和(自身を除く): 1032268068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 169, 198, 234, 243, 271, 286, 297, 324, 338, 351, 396, 429, 468, 486, 507, 542, 572, 594, 676, 702, 813, 858, 891, 972, 1014, 1053, 1084, 1188, 1287, 1404, 1521, 1626, 1716, 1782, 1859, 2028, 2106, 2439, 2574, 2673, 2981, 3042, 3159, 3252, 3523, 3564, 3718, 3861, 4212, 4563, 4878, 5148, 5346, 5577, 5962, 6084, 6318, 7046, 7317, 7436, 7722, 8943, 9126, 9756, 10569, 10692, 11154, 11583, 11924, 12636, 13689, 14092, 14634, 15444, 16731, 17886, 18252, 21138, 21951, 22308, 23166, 26829, 27378, 29268, 31707, 33462, 34749, 35772, 38753, 41067, 42276, 43902, 45799, 46332, 50193, 53658, 54756, 63414, 65853, 66924, 69498, 77506, 80487, 82134, 87804, 91598, 95121, 100386, 107316, 116259, 126828, 131706, 137397, 138996, 150579, 155012, 160974, 164268, 183196, 190242, 200772, 232518, 241461, 263412, 274794, 285363, 301158, 321948, 348777, 380484, 412191, 451737, 465036, 482922, 503789, 549588, 570726, 602316, 697554, 724383, 824382, 856089, 903474, 965844, 1007578, 1046331, 1141452, 1236573, 1395108, 1448766, 1511367, 1648764, 1712178, 1806948, 2015156, 2092662, 2473146, 2897532, 3022734, 3138993, 3424356, 3709719, 4185324, 4534101, 4946292, 6045468, 6277986, 7419438, 9068202, 9416979, 11129157, 12555972, 13602303, 14838876, 18136404, 18833958, 22258314, 27204606, 37667916, 40806909, 44516628, 54409212, 81613818, 122420727, 163227636, 244841454, 489682908]

約数ペア:

[(1, 489682908), (2, 244841454), (3, 163227636), (4, 122420727), (6, 81613818), (9, 54409212), (11, 44516628), (12, 40806909), (13, 37667916), (18, 27204606), (22, 22258314), (26, 18833958), (27, 18136404), (33, 14838876), (36, 13602303), (39, 12555972), (44, 11129157), (52, 9416979), (54, 9068202), (66, 7419438), (78, 6277986), (81, 6045468), (99, 4946292), (108, 4534101), (117, 4185324), (132, 3709719), (143, 3424356), (156, 3138993), (162, 3022734), (169, 2897532), (198, 2473146), (234, 2092662), (243, 2015156), (271, 1806948), (286, 1712178), (297, 1648764), (324, 1511367), (338, 1448766), (351, 1395108), (396, 1236573), (429, 1141452), (468, 1046331), (486, 1007578), (507, 965844), (542, 903474), (572, 856089), (594, 824382), (676, 724383), (702, 697554), (813, 602316), (858, 570726), (891, 549588), (972, 503789), (1014, 482922), (1053, 465036), (1084, 451737), (1188, 412191), (1287, 380484), (1404, 348777), (1521, 321948), (1626, 301158), (1716, 285363), (1782, 274794), (1859, 263412), (2028, 241461), (2106, 232518), (2439, 200772), (2574, 190242), (2673, 183196), (2981, 164268), (3042, 160974), (3159, 155012), (3252, 150579), (3523, 138996), (3564, 137397), (3718, 131706), (3861, 126828), (4212, 116259), (4563, 107316), (4878, 100386), (5148, 95121), (5346, 91598), (5577, 87804), (5962, 82134), (6084, 80487), (6318, 77506), (7046, 69498), (7317, 66924), (7436, 65853), (7722, 63414), (8943, 54756), (9126, 53658), (9756, 50193), (10569, 46332), (10692, 45799), (11154, 43902), (11583, 42276), (11924, 41067), (12636, 38753), (13689, 35772), (14092, 34749), (14634, 33462), (15444, 31707), (16731, 29268), (17886, 27378), (18252, 26829), (21138, 23166), (21951, 22308)]