402472008

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10607}}^1$

素因数の和:10667

約数の個数: 96

約数和(自身を含む): 1191490560

約数和(自身を除く): 789018552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 204, 248, 279, 306, 372, 408, 527, 558, 612, 744, 1054, 1116, 1224, 1581, 2108, 2232, 3162, 4216, 4743, 6324, 9486, 10607, 12648, 18972, 21214, 31821, 37944, 42428, 63642, 84856, 95463, 127284, 180319, 190926, 254568, 328817, 360638, 381852, 540957, 657634, 721276, 763704, 986451, 1081914, 1315268, 1442552, 1622871, 1972902, 2163828, 2630536, 2959353, 3245742, 3945804, 4327656, 5589889, 5918706, 6491484, 7891608, 11179778, 11837412, 12982968, 16769667, 22359556, 23674824, 33539334, 44719112, 50309001, 67078668, 100618002, 134157336, 201236004, 402472008]

約数ペア:

[(1, 402472008), (2, 201236004), (3, 134157336), (4, 100618002), (6, 67078668), (8, 50309001), (9, 44719112), (12, 33539334), (17, 23674824), (18, 22359556), (24, 16769667), (31, 12982968), (34, 11837412), (36, 11179778), (51, 7891608), (62, 6491484), (68, 5918706), (72, 5589889), (93, 4327656), (102, 3945804), (124, 3245742), (136, 2959353), (153, 2630536), (186, 2163828), (204, 1972902), (248, 1622871), (279, 1442552), (306, 1315268), (372, 1081914), (408, 986451), (527, 763704), (558, 721276), (612, 657634), (744, 540957), (1054, 381852), (1116, 360638), (1224, 328817), (1581, 254568), (2108, 190926), (2232, 180319), (3162, 127284), (4216, 95463), (4743, 84856), (6324, 63642), (9486, 42428), (10607, 37944), (12648, 31821), (18972, 21214)]