1378111878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 3646266624

約数和(自身を除く): 2268154746

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 61, 66, 67, 78, 99, 117, 122, 131, 134, 143, 183, 198, 201, 234, 262, 286, 366, 393, 402, 429, 549, 603, 671, 737, 786, 793, 858, 871, 1098, 1179, 1206, 1287, 1342, 1441, 1474, 1586, 1703, 1742, 2013, 2211, 2358, 2379, 2574, 2613, 2882, 3406, 4026, 4087, 4323, 4422, 4758, 5109, 5226, 6039, 6633, 7137, 7839, 7991, 8174, 8646, 8723, 8777, 9581, 10218, 12078, 12261, 12969, 13266, 14274, 15327, 15678, 15982, 17446, 17554, 18733, 19162, 23973, 24522, 25938, 26169, 26331, 28743, 30654, 36783, 37466, 44957, 47946, 52338, 52662, 53131, 56199, 57486, 71919, 73566, 78507, 78993, 86229, 87901, 89914, 96547, 103883, 106262, 112398, 114101, 134871, 143838, 157014, 157986, 159393, 168597, 172458, 175802, 193094, 207766, 228202, 263703, 269742, 289641, 311649, 318786, 337194, 342303, 404613, 478179, 527406, 535397, 579282, 584441, 623298, 684606, 791109, 809226, 868923, 934947, 956358, 1026909, 1070794, 1142713, 1168882, 1255111, 1582218, 1606191, 1737846, 1753323, 1869894, 2053818, 2285426, 2510222, 3212382, 3428139, 3506646, 3765333, 4818573, 5259969, 5889367, 6856278, 6960161, 7530666, 9637146, 10284417, 10519938, 11295999, 11778734, 13920322, 17668101, 20568834, 20880483, 22591998, 35336202, 41760966, 53004303, 62641449, 76561771, 106008606, 125282898, 153123542, 229685313, 459370626, 689055939, 1378111878]

約数ペア:

[(1, 1378111878), (2, 689055939), (3, 459370626), (6, 229685313), (9, 153123542), (11, 125282898), (13, 106008606), (18, 76561771), (22, 62641449), (26, 53004303), (33, 41760966), (39, 35336202), (61, 22591998), (66, 20880483), (67, 20568834), (78, 17668101), (99, 13920322), (117, 11778734), (122, 11295999), (131, 10519938), (134, 10284417), (143, 9637146), (183, 7530666), (198, 6960161), (201, 6856278), (234, 5889367), (262, 5259969), (286, 4818573), (366, 3765333), (393, 3506646), (402, 3428139), (429, 3212382), (549, 2510222), (603, 2285426), (671, 2053818), (737, 1869894), (786, 1753323), (793, 1737846), (858, 1606191), (871, 1582218), (1098, 1255111), (1179, 1168882), (1206, 1142713), (1287, 1070794), (1342, 1026909), (1441, 956358), (1474, 934947), (1586, 868923), (1703, 809226), (1742, 791109), (2013, 684606), (2211, 623298), (2358, 584441), (2379, 579282), (2574, 535397), (2613, 527406), (2882, 478179), (3406, 404613), (4026, 342303), (4087, 337194), (4323, 318786), (4422, 311649), (4758, 289641), (5109, 269742), (5226, 263703), (6039, 228202), (6633, 207766), (7137, 193094), (7839, 175802), (7991, 172458), (8174, 168597), (8646, 159393), (8723, 157986), (8777, 157014), (9581, 143838), (10218, 134871), (12078, 114101), (12261, 112398), (12969, 106262), (13266, 103883), (14274, 96547), (15327, 89914), (15678, 87901), (15982, 86229), (17446, 78993), (17554, 78507), (18733, 73566), (19162, 71919), (23973, 57486), (24522, 56199), (25938, 53131), (26169, 52662), (26331, 52338), (28743, 47946), (30654, 44957), (36783, 37466)]