428543544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 1349913600

約数和(自身を除く): 921370056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 61, 66, 69, 78, 88, 89, 92, 104, 122, 132, 138, 143, 156, 178, 183, 184, 244, 253, 264, 267, 276, 286, 299, 312, 356, 366, 429, 488, 506, 534, 552, 572, 598, 671, 712, 732, 759, 793, 858, 897, 979, 1012, 1068, 1144, 1157, 1196, 1342, 1403, 1464, 1518, 1586, 1716, 1794, 1958, 2013, 2024, 2047, 2136, 2314, 2379, 2392, 2684, 2806, 2937, 3036, 3172, 3289, 3432, 3471, 3588, 3916, 4026, 4094, 4209, 4628, 4758, 5368, 5429, 5612, 5874, 6072, 6141, 6344, 6578, 6942, 7176, 7832, 8052, 8188, 8418, 8723, 9256, 9516, 9867, 10858, 11224, 11748, 12282, 12727, 13156, 13884, 15433, 16104, 16287, 16376, 16836, 17446, 18239, 19032, 19734, 21716, 22517, 23496, 24564, 25454, 26169, 26312, 26611, 27768, 30866, 32574, 33672, 34892, 36478, 38181, 39468, 43432, 45034, 46299, 49128, 50908, 52338, 53222, 54717, 59719, 61732, 65148, 67551, 69784, 70577, 72956, 76362, 78936, 79833, 90068, 92598, 101816, 104676, 106444, 109434, 119438, 123464, 124867, 130296, 135102, 141154, 145912, 152724, 159666, 179157, 180136, 185196, 200629, 209352, 211731, 212888, 218868, 238876, 249734, 270204, 282308, 292721, 305448, 319332, 358314, 370392, 374601, 401258, 423462, 437736, 477752, 499468, 540408, 564616, 585442, 601887, 638664, 716628, 749202, 776347, 802516, 846924, 878163, 998936, 1170884, 1203774, 1373537, 1433256, 1498404, 1552694, 1605032, 1623271, 1693848, 1756326, 2329041, 2341768, 2407548, 2747074, 2996808, 3105388, 3246542, 3512652, 4120611, 4658082, 4815096, 4869813, 5494148, 6210776, 6493084, 7025304, 8241222, 9316164, 9739626, 10988296, 12986168, 16482444, 17855981, 18632328, 19479252, 32964888, 35711962, 38958504, 53567943, 71423924, 107135886, 142847848, 214271772, 428543544]

約数ペア:

[(1, 428543544), (2, 214271772), (3, 142847848), (4, 107135886), (6, 71423924), (8, 53567943), (11, 38958504), (12, 35711962), (13, 32964888), (22, 19479252), (23, 18632328), (24, 17855981), (26, 16482444), (33, 12986168), (39, 10988296), (44, 9739626), (46, 9316164), (52, 8241222), (61, 7025304), (66, 6493084), (69, 6210776), (78, 5494148), (88, 4869813), (89, 4815096), (92, 4658082), (104, 4120611), (122, 3512652), (132, 3246542), (138, 3105388), (143, 2996808), (156, 2747074), (178, 2407548), (183, 2341768), (184, 2329041), (244, 1756326), (253, 1693848), (264, 1623271), (267, 1605032), (276, 1552694), (286, 1498404), (299, 1433256), (312, 1373537), (356, 1203774), (366, 1170884), (429, 998936), (488, 878163), (506, 846924), (534, 802516), (552, 776347), (572, 749202), (598, 716628), (671, 638664), (712, 601887), (732, 585442), (759, 564616), (793, 540408), (858, 499468), (897, 477752), (979, 437736), (1012, 423462), (1068, 401258), (1144, 374601), (1157, 370392), (1196, 358314), (1342, 319332), (1403, 305448), (1464, 292721), (1518, 282308), (1586, 270204), (1716, 249734), (1794, 238876), (1958, 218868), (2013, 212888), (2024, 211731), (2047, 209352), (2136, 200629), (2314, 185196), (2379, 180136), (2392, 179157), (2684, 159666), (2806, 152724), (2937, 145912), (3036, 141154), (3172, 135102), (3289, 130296), (3432, 124867), (3471, 123464), (3588, 119438), (3916, 109434), (4026, 106444), (4094, 104676), (4209, 101816), (4628, 92598), (4758, 90068), (5368, 79833), (5429, 78936), (5612, 76362), (5874, 72956), (6072, 70577), (6141, 69784), (6344, 67551), (6578, 65148), (6942, 61732), (7176, 59719), (7832, 54717), (8052, 53222), (8188, 52338), (8418, 50908), (8723, 49128), (9256, 46299), (9516, 45034), (9867, 43432), (10858, 39468), (11224, 38181), (11748, 36478), (12282, 34892), (12727, 33672), (13156, 32574), (13884, 30866), (15433, 27768), (16104, 26611), (16287, 26312), (16376, 26169), (16836, 25454), (17446, 24564), (18239, 23496), (19032, 22517), (19734, 21716)]