223491528

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 725760000

約数和(自身を除く): 502268472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 59, 71, 72, 76, 78, 104, 108, 114, 117, 118, 142, 152, 156, 171, 177, 213, 216, 228, 234, 236, 247, 284, 312, 342, 351, 354, 426, 456, 468, 472, 494, 513, 531, 568, 639, 684, 702, 708, 741, 767, 852, 923, 936, 988, 1026, 1062, 1121, 1278, 1349, 1368, 1404, 1416, 1482, 1534, 1593, 1704, 1846, 1917, 1976, 2052, 2124, 2223, 2242, 2301, 2556, 2698, 2769, 2808, 2964, 3068, 3186, 3363, 3692, 3834, 4047, 4104, 4189, 4248, 4446, 4484, 4602, 5112, 5396, 5538, 5928, 6136, 6372, 6669, 6726, 6903, 7384, 7668, 8094, 8307, 8378, 8892, 8968, 9204, 10089, 10792, 11076, 12141, 12567, 12744, 13338, 13452, 13806, 14573, 15336, 16188, 16614, 16756, 17537, 17784, 18408, 20178, 20709, 22152, 24282, 24921, 25134, 26676, 26904, 27612, 29146, 30267, 32376, 33228, 33512, 35074, 36423, 37701, 40356, 41418, 43719, 48564, 49842, 50268, 52611, 53352, 54457, 55224, 58292, 60534, 66456, 70148, 72846, 75402, 79591, 80712, 82836, 87438, 97128, 99684, 100536, 105222, 108914, 113103, 116584, 121068, 131157, 140296, 145692, 150804, 157833, 159182, 163371, 165672, 174876, 199368, 210444, 217828, 226206, 238773, 242136, 262314, 291384, 301608, 315666, 318364, 326742, 349752, 393471, 420888, 435656, 452412, 473499, 477546, 490113, 524628, 631332, 636728, 653484, 716319, 786942, 904824, 946998, 955092, 980226, 1034683, 1049256, 1262664, 1306968, 1432638, 1470339, 1573884, 1893996, 1910184, 1960452, 2069366, 2148957, 2865276, 2940678, 3104049, 3147768, 3787992, 3920904, 4138732, 4297914, 5730552, 5881356, 6208098, 8277464, 8595828, 9312147, 11762712, 12416196, 17191656, 18624294, 24832392, 27936441, 37248588, 55872882, 74497176, 111745764, 223491528]

約数ペア:

[(1, 223491528), (2, 111745764), (3, 74497176), (4, 55872882), (6, 37248588), (8, 27936441), (9, 24832392), (12, 18624294), (13, 17191656), (18, 12416196), (19, 11762712), (24, 9312147), (26, 8595828), (27, 8277464), (36, 6208098), (38, 5881356), (39, 5730552), (52, 4297914), (54, 4138732), (57, 3920904), (59, 3787992), (71, 3147768), (72, 3104049), (76, 2940678), (78, 2865276), (104, 2148957), (108, 2069366), (114, 1960452), (117, 1910184), (118, 1893996), (142, 1573884), (152, 1470339), (156, 1432638), (171, 1306968), (177, 1262664), (213, 1049256), (216, 1034683), (228, 980226), (234, 955092), (236, 946998), (247, 904824), (284, 786942), (312, 716319), (342, 653484), (351, 636728), (354, 631332), (426, 524628), (456, 490113), (468, 477546), (472, 473499), (494, 452412), (513, 435656), (531, 420888), (568, 393471), (639, 349752), (684, 326742), (702, 318364), (708, 315666), (741, 301608), (767, 291384), (852, 262314), (923, 242136), (936, 238773), (988, 226206), (1026, 217828), (1062, 210444), (1121, 199368), (1278, 174876), (1349, 165672), (1368, 163371), (1404, 159182), (1416, 157833), (1482, 150804), (1534, 145692), (1593, 140296), (1704, 131157), (1846, 121068), (1917, 116584), (1976, 113103), (2052, 108914), (2124, 105222), (2223, 100536), (2242, 99684), (2301, 97128), (2556, 87438), (2698, 82836), (2769, 80712), (2808, 79591), (2964, 75402), (3068, 72846), (3186, 70148), (3363, 66456), (3692, 60534), (3834, 58292), (4047, 55224), (4104, 54457), (4189, 53352), (4248, 52611), (4446, 50268), (4484, 49842), (4602, 48564), (5112, 43719), (5396, 41418), (5538, 40356), (5928, 37701), (6136, 36423), (6372, 35074), (6669, 33512), (6726, 33228), (6903, 32376), (7384, 30267), (7668, 29146), (8094, 27612), (8307, 26904), (8378, 26676), (8892, 25134), (8968, 24921), (9204, 24282), (10089, 22152), (10792, 20709), (11076, 20178), (12141, 18408), (12567, 17784), (12744, 17537), (13338, 16756), (13452, 16614), (13806, 16188), (14573, 15336)]