212312304

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 619008000

約数和(自身を除く): 406695696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 199, 239, 248, 279, 372, 398, 478, 496, 558, 597, 717, 744, 796, 956, 1116, 1194, 1434, 1488, 1592, 1791, 1912, 2151, 2232, 2388, 2868, 3184, 3582, 3824, 4302, 4464, 4776, 5736, 6169, 7164, 7409, 8604, 9552, 11472, 12338, 14328, 14818, 17208, 18507, 22227, 24676, 28656, 29636, 34416, 37014, 44454, 47561, 49352, 55521, 59272, 66681, 74028, 88908, 95122, 98704, 111042, 118544, 133362, 142683, 148056, 177816, 190244, 222084, 266724, 285366, 296112, 355632, 380488, 428049, 444168, 533448, 570732, 760976, 856098, 888336, 1066896, 1141464, 1474391, 1712196, 2282928, 2948782, 3424392, 4423173, 5897564, 6848784, 8846346, 11795128, 13269519, 17692692, 23590256, 26539038, 35385384, 53078076, 70770768, 106156152, 212312304]

約数ペア:

[(1, 212312304), (2, 106156152), (3, 70770768), (4, 53078076), (6, 35385384), (8, 26539038), (9, 23590256), (12, 17692692), (16, 13269519), (18, 11795128), (24, 8846346), (31, 6848784), (36, 5897564), (48, 4423173), (62, 3424392), (72, 2948782), (93, 2282928), (124, 1712196), (144, 1474391), (186, 1141464), (199, 1066896), (239, 888336), (248, 856098), (279, 760976), (372, 570732), (398, 533448), (478, 444168), (496, 428049), (558, 380488), (597, 355632), (717, 296112), (744, 285366), (796, 266724), (956, 222084), (1116, 190244), (1194, 177816), (1434, 148056), (1488, 142683), (1592, 133362), (1791, 118544), (1912, 111042), (2151, 98704), (2232, 95122), (2388, 88908), (2868, 74028), (3184, 66681), (3582, 59272), (3824, 55521), (4302, 49352), (4464, 47561), (4776, 44454), (5736, 37014), (6169, 34416), (7164, 29636), (7409, 28656), (8604, 24676), (9552, 22227), (11472, 18507), (12338, 17208), (14328, 14818)]