2730948318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 256

約数和(自身を含む): 7704576000

約数和(自身を除く): 4973627682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 37, 38, 42, 43, 54, 57, 63, 74, 86, 111, 114, 126, 129, 133, 171, 189, 222, 239, 258, 259, 266, 301, 333, 342, 378, 387, 399, 478, 513, 518, 602, 666, 703, 717, 774, 777, 798, 817, 903, 999, 1026, 1161, 1197, 1406, 1434, 1554, 1591, 1634, 1673, 1806, 1998, 2109, 2151, 2322, 2331, 2394, 2451, 2709, 3182, 3346, 3591, 4218, 4302, 4541, 4662, 4773, 4902, 4921, 5019, 5418, 5719, 6327, 6453, 6993, 7182, 7353, 8127, 8843, 9082, 9546, 9842, 10038, 10277, 11137, 11438, 12654, 12906, 13623, 13986, 14319, 14706, 14763, 15057, 16254, 17157, 17686, 18981, 20554, 22059, 22274, 26529, 27246, 28638, 29526, 30114, 30229, 30831, 31787, 33411, 34314, 37962, 40869, 42957, 44118, 44289, 45171, 51471, 53058, 60458, 61662, 61901, 63574, 66822, 71939, 79587, 81738, 85914, 88578, 90342, 90687, 92493, 95361, 100233, 102942, 122607, 123802, 132867, 143878, 154413, 159174, 168017, 181374, 184986, 185703, 190722, 195263, 200466, 211603, 215817, 238761, 245214, 265734, 272061, 277479, 286083, 300699, 308826, 336034, 371406, 380249, 390526, 423206, 431634, 477522, 504051, 544122, 554958, 557109, 572166, 585789, 601398, 634809, 647451, 760498, 816183, 858249, 1008102, 1114218, 1140747, 1171578, 1176119, 1269618, 1294902, 1366841, 1512153, 1632366, 1671327, 1716498, 1757367, 1904427, 1942353, 2281494, 2352238, 2661743, 2733682, 3024306, 3342654, 3422241, 3514734, 3528357, 3808854, 3884706, 4100523, 4536459, 5272101, 5323486, 5713281, 6844482, 7056714, 7224731, 7985229, 8201046, 9072918, 10266723, 10544202, 10585071, 11426562, 12301569, 14449462, 15970458, 20533446, 21170142, 21674193, 23955687, 24603138, 31755213, 36904707, 43348386, 47911374, 50573117, 63510426, 65022579, 71867061, 73809414, 101146234, 130045158, 143734122, 151719351, 195067737, 303438702, 390135474, 455158053, 910316106, 1365474159, 2730948318]

約数ペア:

[(1, 2730948318), (2, 1365474159), (3, 910316106), (6, 455158053), (7, 390135474), (9, 303438702), (14, 195067737), (18, 151719351), (19, 143734122), (21, 130045158), (27, 101146234), (37, 73809414), (38, 71867061), (42, 65022579), (43, 63510426), (54, 50573117), (57, 47911374), (63, 43348386), (74, 36904707), (86, 31755213), (111, 24603138), (114, 23955687), (126, 21674193), (129, 21170142), (133, 20533446), (171, 15970458), (189, 14449462), (222, 12301569), (239, 11426562), (258, 10585071), (259, 10544202), (266, 10266723), (301, 9072918), (333, 8201046), (342, 7985229), (378, 7224731), (387, 7056714), (399, 6844482), (478, 5713281), (513, 5323486), (518, 5272101), (602, 4536459), (666, 4100523), (703, 3884706), (717, 3808854), (774, 3528357), (777, 3514734), (798, 3422241), (817, 3342654), (903, 3024306), (999, 2733682), (1026, 2661743), (1161, 2352238), (1197, 2281494), (1406, 1942353), (1434, 1904427), (1554, 1757367), (1591, 1716498), (1634, 1671327), (1673, 1632366), (1806, 1512153), (1998, 1366841), (2109, 1294902), (2151, 1269618), (2322, 1176119), (2331, 1171578), (2394, 1140747), (2451, 1114218), (2709, 1008102), (3182, 858249), (3346, 816183), (3591, 760498), (4218, 647451), (4302, 634809), (4541, 601398), (4662, 585789), (4773, 572166), (4902, 557109), (4921, 554958), (5019, 544122), (5418, 504051), (5719, 477522), (6327, 431634), (6453, 423206), (6993, 390526), (7182, 380249), (7353, 371406), (8127, 336034), (8843, 308826), (9082, 300699), (9546, 286083), (9842, 277479), (10038, 272061), (10277, 265734), (11137, 245214), (11438, 238761), (12654, 215817), (12906, 211603), (13623, 200466), (13986, 195263), (14319, 190722), (14706, 185703), (14763, 184986), (15057, 181374), (16254, 168017), (17157, 159174), (17686, 154413), (18981, 143878), (20554, 132867), (22059, 123802), (22274, 122607), (26529, 102942), (27246, 100233), (28638, 95361), (29526, 92493), (30114, 90687), (30229, 90342), (30831, 88578), (31787, 85914), (33411, 81738), (34314, 79587), (37962, 71939), (40869, 66822), (42957, 63574), (44118, 61901), (44289, 61662), (45171, 60458), (51471, 53058)]