123781284

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 168

約数和(自身を含む): 376796448

約数和(自身を除く): 253015164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 227, 243, 297, 306, 324, 374, 396, 454, 459, 486, 561, 594, 612, 681, 729, 748, 891, 908, 918, 972, 1122, 1188, 1362, 1377, 1458, 1683, 1782, 1836, 2043, 2244, 2497, 2673, 2724, 2754, 2916, 3366, 3564, 3859, 4086, 4131, 4994, 5049, 5346, 5508, 6129, 6732, 7491, 7718, 8019, 8172, 8262, 9988, 10098, 10692, 11577, 12258, 12393, 14982, 15147, 15436, 16038, 16524, 18387, 20196, 22473, 23154, 24516, 24786, 29964, 30294, 32076, 34731, 36774, 42449, 44946, 45441, 46308, 49572, 55161, 60588, 67419, 69462, 73548, 84898, 89892, 90882, 104193, 110322, 127347, 134838, 136323, 138924, 165483, 169796, 181764, 202257, 208386, 220644, 254694, 269676, 272646, 312579, 330966, 382041, 404514, 416772, 509388, 545292, 606771, 625158, 661932, 764082, 809028, 937737, 1146123, 1213542, 1250316, 1528164, 1820313, 1875474, 2292246, 2427084, 2813211, 3438369, 3640626, 3750948, 4584492, 5626422, 6876738, 7281252, 10315107, 11252844, 13753476, 20630214, 30945321, 41260428, 61890642, 123781284]

約数ペア:

[(1, 123781284), (2, 61890642), (3, 41260428), (4, 30945321), (6, 20630214), (9, 13753476), (11, 11252844), (12, 10315107), (17, 7281252), (18, 6876738), (22, 5626422), (27, 4584492), (33, 3750948), (34, 3640626), (36, 3438369), (44, 2813211), (51, 2427084), (54, 2292246), (66, 1875474), (68, 1820313), (81, 1528164), (99, 1250316), (102, 1213542), (108, 1146123), (132, 937737), (153, 809028), (162, 764082), (187, 661932), (198, 625158), (204, 606771), (227, 545292), (243, 509388), (297, 416772), (306, 404514), (324, 382041), (374, 330966), (396, 312579), (454, 272646), (459, 269676), (486, 254694), (561, 220644), (594, 208386), (612, 202257), (681, 181764), (729, 169796), (748, 165483), (891, 138924), (908, 136323), (918, 134838), (972, 127347), (1122, 110322), (1188, 104193), (1362, 90882), (1377, 89892), (1458, 84898), (1683, 73548), (1782, 69462), (1836, 67419), (2043, 60588), (2244, 55161), (2497, 49572), (2673, 46308), (2724, 45441), (2754, 44946), (2916, 42449), (3366, 36774), (3564, 34731), (3859, 32076), (4086, 30294), (4131, 29964), (4994, 24786), (5049, 24516), (5346, 23154), (5508, 22473), (6129, 20196), (6732, 18387), (7491, 16524), (7718, 16038), (8019, 15436), (8172, 15147), (8262, 14982), (9988, 12393), (10098, 12258), (10692, 11577)]