280544472

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 192

約数和(自身を含む): 899851680

約数和(自身を除く): 619307208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 153, 156, 162, 204, 216, 221, 234, 243, 306, 312, 324, 351, 408, 442, 459, 468, 486, 612, 648, 653, 663, 702, 884, 918, 936, 972, 1053, 1224, 1306, 1326, 1377, 1404, 1768, 1836, 1944, 1959, 1989, 2106, 2612, 2652, 2754, 2808, 3159, 3672, 3918, 3978, 4131, 4212, 5224, 5304, 5508, 5877, 5967, 6318, 7836, 7956, 8262, 8424, 8489, 11016, 11101, 11754, 11934, 12636, 15672, 15912, 16524, 16978, 17631, 17901, 22202, 23508, 23868, 25272, 25467, 33048, 33303, 33956, 35262, 35802, 44404, 47016, 47736, 50934, 52893, 53703, 66606, 67912, 70524, 71604, 76401, 88808, 99909, 101868, 105786, 107406, 133212, 141048, 143208, 144313, 152802, 158679, 199818, 203736, 211572, 214812, 229203, 266424, 288626, 299727, 305604, 317358, 399636, 423144, 429624, 432939, 458406, 577252, 599454, 611208, 634716, 687609, 799272, 865878, 899181, 916812, 1154504, 1198908, 1269432, 1298817, 1375218, 1731756, 1798362, 1833624, 2062827, 2397816, 2597634, 2697543, 2750436, 3463512, 3596724, 3896451, 4125654, 5195268, 5395086, 5500872, 7193448, 7792902, 8251308, 10390536, 10790172, 11689353, 15585804, 16502616, 21580344, 23378706, 31171608, 35068059, 46757412, 70136118, 93514824, 140272236, 280544472]

約数ペア:

[(1, 280544472), (2, 140272236), (3, 93514824), (4, 70136118), (6, 46757412), (8, 35068059), (9, 31171608), (12, 23378706), (13, 21580344), (17, 16502616), (18, 15585804), (24, 11689353), (26, 10790172), (27, 10390536), (34, 8251308), (36, 7792902), (39, 7193448), (51, 5500872), (52, 5395086), (54, 5195268), (68, 4125654), (72, 3896451), (78, 3596724), (81, 3463512), (102, 2750436), (104, 2697543), (108, 2597634), (117, 2397816), (136, 2062827), (153, 1833624), (156, 1798362), (162, 1731756), (204, 1375218), (216, 1298817), (221, 1269432), (234, 1198908), (243, 1154504), (306, 916812), (312, 899181), (324, 865878), (351, 799272), (408, 687609), (442, 634716), (459, 611208), (468, 599454), (486, 577252), (612, 458406), (648, 432939), (653, 429624), (663, 423144), (702, 399636), (884, 317358), (918, 305604), (936, 299727), (972, 288626), (1053, 266424), (1224, 229203), (1306, 214812), (1326, 211572), (1377, 203736), (1404, 199818), (1768, 158679), (1836, 152802), (1944, 144313), (1959, 143208), (1989, 141048), (2106, 133212), (2612, 107406), (2652, 105786), (2754, 101868), (2808, 99909), (3159, 88808), (3672, 76401), (3918, 71604), (3978, 70524), (4131, 67912), (4212, 66606), (5224, 53703), (5304, 52893), (5508, 50934), (5877, 47736), (5967, 47016), (6318, 44404), (7836, 35802), (7956, 35262), (8262, 33956), (8424, 33303), (8489, 33048), (11016, 25467), (11101, 25272), (11754, 23868), (11934, 23508), (12636, 22202), (15672, 17901), (15912, 17631), (16524, 16978)]