242389992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1391

約数の個数: 128

約数和(自身を含む): 709632000

約数和(自身を除く): 467242008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1178, 1209, 1319, 1482, 1612, 1767, 1976, 2356, 2418, 2638, 2964, 3224, 3534, 3957, 4712, 4836, 5276, 5928, 7068, 7657, 7914, 9672, 10552, 14136, 15314, 15828, 17147, 22971, 25061, 30628, 31656, 34294, 40889, 45942, 50122, 51441, 61256, 68588, 75183, 81778, 91884, 100244, 102882, 122667, 137176, 150366, 163556, 183768, 200488, 205764, 245334, 300732, 325793, 327112, 411528, 490668, 531557, 601464, 651586, 776891, 977379, 981336, 1063114, 1303172, 1553782, 1594671, 1954758, 2126228, 2330673, 2606344, 3107564, 3189342, 3909516, 4252456, 4661346, 6215128, 6378684, 7819032, 9322692, 10099583, 12757368, 18645384, 20199166, 30298749, 40398332, 60597498, 80796664, 121194996, 242389992]

約数ペア:

[(1, 242389992), (2, 121194996), (3, 80796664), (4, 60597498), (6, 40398332), (8, 30298749), (12, 20199166), (13, 18645384), (19, 12757368), (24, 10099583), (26, 9322692), (31, 7819032), (38, 6378684), (39, 6215128), (52, 4661346), (57, 4252456), (62, 3909516), (76, 3189342), (78, 3107564), (93, 2606344), (104, 2330673), (114, 2126228), (124, 1954758), (152, 1594671), (156, 1553782), (186, 1303172), (228, 1063114), (247, 981336), (248, 977379), (312, 776891), (372, 651586), (403, 601464), (456, 531557), (494, 490668), (589, 411528), (741, 327112), (744, 325793), (806, 300732), (988, 245334), (1178, 205764), (1209, 200488), (1319, 183768), (1482, 163556), (1612, 150366), (1767, 137176), (1976, 122667), (2356, 102882), (2418, 100244), (2638, 91884), (2964, 81778), (3224, 75183), (3534, 68588), (3957, 61256), (4712, 51441), (4836, 50122), (5276, 45942), (5928, 40889), (7068, 34294), (7657, 31656), (7914, 30628), (9672, 25061), (10552, 22971), (14136, 17147), (15314, 15828)]