312240456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 981901440

約数和(自身を除く): 669660984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 61, 66, 69, 72, 88, 92, 99, 122, 132, 138, 183, 184, 198, 207, 244, 253, 264, 276, 281, 366, 396, 414, 488, 506, 549, 552, 562, 671, 732, 759, 792, 828, 843, 1012, 1098, 1124, 1342, 1403, 1464, 1518, 1656, 1686, 2013, 2024, 2196, 2248, 2277, 2529, 2684, 2806, 3036, 3091, 3372, 4026, 4209, 4392, 4554, 5058, 5368, 5612, 6039, 6072, 6182, 6463, 6744, 8052, 8418, 9108, 9273, 10116, 11224, 12078, 12364, 12627, 12926, 15433, 16104, 16836, 17141, 18216, 18546, 19389, 20232, 24156, 24728, 25254, 25852, 27819, 30866, 33672, 34282, 37092, 38778, 46299, 48312, 50508, 51423, 51704, 55638, 58167, 61732, 68564, 71093, 74184, 77556, 92598, 101016, 102846, 111276, 116334, 123464, 137128, 138897, 142186, 154269, 155112, 185196, 188551, 205692, 213279, 222552, 232668, 277794, 284372, 308538, 370392, 377102, 394243, 411384, 426558, 465336, 555588, 565653, 568744, 617076, 639837, 754204, 788486, 853116, 1111176, 1131306, 1182729, 1234152, 1279674, 1508408, 1576972, 1696959, 1706232, 2262612, 2365458, 2559348, 3153944, 3393918, 3548187, 4336673, 4525224, 4730916, 5118696, 6787836, 7096374, 8673346, 9461832, 13010019, 13575672, 14192748, 17346692, 26020038, 28385496, 34693384, 39030057, 52040076, 78060114, 104080152, 156120228, 312240456]

約数ペア:

[(1, 312240456), (2, 156120228), (3, 104080152), (4, 78060114), (6, 52040076), (8, 39030057), (9, 34693384), (11, 28385496), (12, 26020038), (18, 17346692), (22, 14192748), (23, 13575672), (24, 13010019), (33, 9461832), (36, 8673346), (44, 7096374), (46, 6787836), (61, 5118696), (66, 4730916), (69, 4525224), (72, 4336673), (88, 3548187), (92, 3393918), (99, 3153944), (122, 2559348), (132, 2365458), (138, 2262612), (183, 1706232), (184, 1696959), (198, 1576972), (207, 1508408), (244, 1279674), (253, 1234152), (264, 1182729), (276, 1131306), (281, 1111176), (366, 853116), (396, 788486), (414, 754204), (488, 639837), (506, 617076), (549, 568744), (552, 565653), (562, 555588), (671, 465336), (732, 426558), (759, 411384), (792, 394243), (828, 377102), (843, 370392), (1012, 308538), (1098, 284372), (1124, 277794), (1342, 232668), (1403, 222552), (1464, 213279), (1518, 205692), (1656, 188551), (1686, 185196), (2013, 155112), (2024, 154269), (2196, 142186), (2248, 138897), (2277, 137128), (2529, 123464), (2684, 116334), (2806, 111276), (3036, 102846), (3091, 101016), (3372, 92598), (4026, 77556), (4209, 74184), (4392, 71093), (4554, 68564), (5058, 61732), (5368, 58167), (5612, 55638), (6039, 51704), (6072, 51423), (6182, 50508), (6463, 48312), (6744, 46299), (8052, 38778), (8418, 37092), (9108, 34282), (9273, 33672), (10116, 30866), (11224, 27819), (12078, 25852), (12364, 25254), (12627, 24728), (12926, 24156), (15433, 20232), (16104, 19389), (16836, 18546), (17141, 18216)]