212434812

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 576298800

約数和(自身を除く): 363863988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 89, 106, 108, 139, 159, 162, 178, 212, 267, 278, 318, 324, 356, 417, 477, 534, 556, 636, 801, 834, 954, 1068, 1251, 1431, 1602, 1668, 1908, 2403, 2502, 2862, 3204, 3753, 4293, 4717, 4806, 5004, 5724, 7209, 7367, 7506, 8586, 9434, 9612, 11259, 12371, 14151, 14418, 14734, 15012, 17172, 18868, 22101, 22518, 24742, 28302, 28836, 29468, 37113, 42453, 44202, 45036, 49484, 56604, 66303, 74226, 84906, 88404, 111339, 127359, 132606, 148452, 169812, 198909, 222678, 254718, 265212, 334017, 382077, 397818, 445356, 509436, 596727, 655663, 668034, 764154, 795636, 1002051, 1193454, 1311326, 1336068, 1528308, 1966989, 2004102, 2386908, 2622652, 3933978, 4008204, 5900967, 7867956, 11801934, 17702901, 23603868, 35405802, 53108703, 70811604, 106217406, 212434812]

約数ペア:

[(1, 212434812), (2, 106217406), (3, 70811604), (4, 53108703), (6, 35405802), (9, 23603868), (12, 17702901), (18, 11801934), (27, 7867956), (36, 5900967), (53, 4008204), (54, 3933978), (81, 2622652), (89, 2386908), (106, 2004102), (108, 1966989), (139, 1528308), (159, 1336068), (162, 1311326), (178, 1193454), (212, 1002051), (267, 795636), (278, 764154), (318, 668034), (324, 655663), (356, 596727), (417, 509436), (477, 445356), (534, 397818), (556, 382077), (636, 334017), (801, 265212), (834, 254718), (954, 222678), (1068, 198909), (1251, 169812), (1431, 148452), (1602, 132606), (1668, 127359), (1908, 111339), (2403, 88404), (2502, 84906), (2862, 74226), (3204, 66303), (3753, 56604), (4293, 49484), (4717, 45036), (4806, 44202), (5004, 42453), (5724, 37113), (7209, 29468), (7367, 28836), (7506, 28302), (8586, 24742), (9434, 22518), (9612, 22101), (11259, 18868), (12371, 17172), (14151, 15012), (14418, 14734)]