219462012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:2000

約数の個数: 144

約数和(自身を含む): 708873984

約数和(自身を除く): 489411972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 41, 42, 44, 63, 66, 77, 82, 84, 99, 123, 126, 132, 154, 164, 198, 231, 246, 252, 287, 308, 369, 396, 451, 462, 492, 574, 693, 738, 861, 902, 924, 1148, 1353, 1386, 1476, 1722, 1804, 1931, 2583, 2706, 2772, 3157, 3444, 3862, 4059, 5166, 5412, 5793, 6314, 7724, 8118, 9471, 10332, 11586, 12628, 13517, 16236, 17379, 18942, 21241, 23172, 27034, 28413, 34758, 37884, 40551, 42482, 54068, 56826, 63723, 69516, 79171, 81102, 84964, 113652, 121653, 127446, 148687, 158342, 162204, 191169, 237513, 243306, 254892, 297374, 316684, 382338, 446061, 475026, 486612, 554197, 594748, 712539, 764676, 870881, 892122, 950052, 1108394, 1338183, 1425078, 1662591, 1741762, 1784244, 2216788, 2612643, 2676366, 2850156, 3325182, 3483524, 4987773, 5225286, 5352732, 6096167, 6650364, 7837929, 9975546, 10450572, 12192334, 15675858, 18288501, 19951092, 24384668, 31351716, 36577002, 54865503, 73154004, 109731006, 219462012]

約数ペア:

[(1, 219462012), (2, 109731006), (3, 73154004), (4, 54865503), (6, 36577002), (7, 31351716), (9, 24384668), (11, 19951092), (12, 18288501), (14, 15675858), (18, 12192334), (21, 10450572), (22, 9975546), (28, 7837929), (33, 6650364), (36, 6096167), (41, 5352732), (42, 5225286), (44, 4987773), (63, 3483524), (66, 3325182), (77, 2850156), (82, 2676366), (84, 2612643), (99, 2216788), (123, 1784244), (126, 1741762), (132, 1662591), (154, 1425078), (164, 1338183), (198, 1108394), (231, 950052), (246, 892122), (252, 870881), (287, 764676), (308, 712539), (369, 594748), (396, 554197), (451, 486612), (462, 475026), (492, 446061), (574, 382338), (693, 316684), (738, 297374), (861, 254892), (902, 243306), (924, 237513), (1148, 191169), (1353, 162204), (1386, 158342), (1476, 148687), (1722, 127446), (1804, 121653), (1931, 113652), (2583, 84964), (2706, 81102), (2772, 79171), (3157, 69516), (3444, 63723), (3862, 56826), (4059, 54068), (5166, 42482), (5412, 40551), (5793, 37884), (6314, 34758), (7724, 28413), (8118, 27034), (9471, 23172), (10332, 21241), (11586, 18942), (12628, 17379), (13517, 16236)]