271888344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2441}}^1$

素因数の和:2490

約数の個数: 192

約数和(自身を含む): 959999040

約数和(自身を除く): 688110696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 153, 156, 168, 182, 204, 221, 234, 238, 252, 273, 306, 312, 357, 364, 408, 442, 468, 476, 504, 546, 612, 663, 714, 728, 819, 884, 936, 952, 1071, 1092, 1224, 1326, 1428, 1547, 1638, 1768, 1989, 2142, 2184, 2441, 2652, 2856, 3094, 3276, 3978, 4284, 4641, 4882, 5304, 6188, 6552, 7323, 7956, 8568, 9282, 9764, 12376, 13923, 14646, 15912, 17087, 18564, 19528, 21969, 27846, 29292, 31733, 34174, 37128, 41497, 43938, 51261, 55692, 58584, 63466, 68348, 82994, 87876, 95199, 102522, 111384, 124491, 126932, 136696, 153783, 165988, 175752, 190398, 205044, 222131, 248982, 253864, 285597, 290479, 307566, 331976, 373473, 380796, 410088, 444262, 497964, 539461, 571194, 580958, 615132, 666393, 746946, 761592, 871437, 888524, 995928, 1078922, 1142388, 1161916, 1230264, 1332786, 1493892, 1618383, 1742874, 1777048, 1999179, 2157844, 2284776, 2323832, 2614311, 2665572, 2987784, 3236766, 3485748, 3776227, 3998358, 4315688, 4855149, 5228622, 5331144, 6473532, 6971496, 7552454, 7996716, 9710298, 10457244, 11328681, 12947064, 15104908, 15993432, 19420596, 20914488, 22657362, 30209816, 33986043, 38841192, 45314724, 67972086, 90629448, 135944172, 271888344]

約数ペア:

[(1, 271888344), (2, 135944172), (3, 90629448), (4, 67972086), (6, 45314724), (7, 38841192), (8, 33986043), (9, 30209816), (12, 22657362), (13, 20914488), (14, 19420596), (17, 15993432), (18, 15104908), (21, 12947064), (24, 11328681), (26, 10457244), (28, 9710298), (34, 7996716), (36, 7552454), (39, 6971496), (42, 6473532), (51, 5331144), (52, 5228622), (56, 4855149), (63, 4315688), (68, 3998358), (72, 3776227), (78, 3485748), (84, 3236766), (91, 2987784), (102, 2665572), (104, 2614311), (117, 2323832), (119, 2284776), (126, 2157844), (136, 1999179), (153, 1777048), (156, 1742874), (168, 1618383), (182, 1493892), (204, 1332786), (221, 1230264), (234, 1161916), (238, 1142388), (252, 1078922), (273, 995928), (306, 888524), (312, 871437), (357, 761592), (364, 746946), (408, 666393), (442, 615132), (468, 580958), (476, 571194), (504, 539461), (546, 497964), (612, 444262), (663, 410088), (714, 380796), (728, 373473), (819, 331976), (884, 307566), (936, 290479), (952, 285597), (1071, 253864), (1092, 248982), (1224, 222131), (1326, 205044), (1428, 190398), (1547, 175752), (1638, 165988), (1768, 153783), (1989, 136696), (2142, 126932), (2184, 124491), (2441, 111384), (2652, 102522), (2856, 95199), (3094, 87876), (3276, 82994), (3978, 68348), (4284, 63466), (4641, 58584), (4882, 55692), (5304, 51261), (6188, 43938), (6552, 41497), (7323, 37128), (7956, 34174), (8568, 31733), (9282, 29292), (9764, 27846), (12376, 21969), (13923, 19528), (14646, 18564), (15912, 17087)]