251284572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 850859520

約数和(自身を除く): 599574948

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 41, 42, 44, 54, 63, 66, 67, 77, 82, 84, 99, 108, 121, 123, 126, 132, 134, 154, 164, 189, 198, 201, 231, 242, 246, 252, 268, 287, 297, 308, 363, 369, 378, 396, 402, 451, 462, 469, 484, 492, 574, 594, 603, 693, 726, 737, 738, 756, 804, 847, 861, 902, 924, 938, 1089, 1107, 1148, 1188, 1206, 1353, 1386, 1407, 1452, 1474, 1476, 1694, 1722, 1804, 1809, 1876, 2079, 2178, 2211, 2214, 2412, 2541, 2583, 2706, 2747, 2772, 2814, 2948, 3157, 3267, 3388, 3444, 3618, 4059, 4158, 4221, 4356, 4422, 4428, 4961, 5082, 5159, 5166, 5412, 5494, 5628, 6314, 6534, 6633, 7236, 7623, 7749, 8107, 8118, 8241, 8316, 8442, 8844, 9471, 9922, 10164, 10318, 10332, 10988, 12177, 12628, 12663, 13068, 13266, 14883, 15246, 15477, 15498, 16214, 16236, 16482, 16884, 18942, 19229, 19844, 19899, 20636, 22869, 24321, 24354, 24723, 25326, 26532, 28413, 29766, 30217, 30492, 30954, 30996, 32428, 32964, 34727, 37884, 38458, 39798, 44649, 45738, 46431, 48642, 48708, 49446, 50652, 56749, 56826, 57687, 59532, 60434, 61908, 69454, 72963, 74169, 76916, 79596, 85239, 89298, 90651, 91476, 92862, 97284, 98892, 104181, 113498, 113652, 115374, 120868, 133947, 138908, 139293, 145926, 148338, 170247, 170478, 173061, 178596, 181302, 185724, 208362, 211519, 218889, 226996, 230748, 267894, 271953, 278586, 291852, 296676, 312543, 332387, 340494, 340956, 346122, 362604, 416724, 423038, 437778, 510741, 519183, 535788, 543906, 557172, 625086, 634557, 664774, 680988, 692244, 815859, 846076, 875556, 937629, 997161, 1021482, 1038366, 1087812, 1250172, 1269114, 1329548, 1532223, 1631718, 1875258, 1903671, 1994322, 2042964, 2076732, 2326709, 2538228, 2991483, 3064446, 3263436, 3750516, 3807342, 3988644, 4653418, 5711013, 5982966, 6128892, 6980127, 7614684, 8974449, 9306836, 11422026, 11965932, 13960254, 17948898, 20940381, 22844052, 27920508, 35897796, 41880762, 62821143, 83761524, 125642286, 251284572]

約数ペア:

[(1, 251284572), (2, 125642286), (3, 83761524), (4, 62821143), (6, 41880762), (7, 35897796), (9, 27920508), (11, 22844052), (12, 20940381), (14, 17948898), (18, 13960254), (21, 11965932), (22, 11422026), (27, 9306836), (28, 8974449), (33, 7614684), (36, 6980127), (41, 6128892), (42, 5982966), (44, 5711013), (54, 4653418), (63, 3988644), (66, 3807342), (67, 3750516), (77, 3263436), (82, 3064446), (84, 2991483), (99, 2538228), (108, 2326709), (121, 2076732), (123, 2042964), (126, 1994322), (132, 1903671), (134, 1875258), (154, 1631718), (164, 1532223), (189, 1329548), (198, 1269114), (201, 1250172), (231, 1087812), (242, 1038366), (246, 1021482), (252, 997161), (268, 937629), (287, 875556), (297, 846076), (308, 815859), (363, 692244), (369, 680988), (378, 664774), (396, 634557), (402, 625086), (451, 557172), (462, 543906), (469, 535788), (484, 519183), (492, 510741), (574, 437778), (594, 423038), (603, 416724), (693, 362604), (726, 346122), (737, 340956), (738, 340494), (756, 332387), (804, 312543), (847, 296676), (861, 291852), (902, 278586), (924, 271953), (938, 267894), (1089, 230748), (1107, 226996), (1148, 218889), (1188, 211519), (1206, 208362), (1353, 185724), (1386, 181302), (1407, 178596), (1452, 173061), (1474, 170478), (1476, 170247), (1694, 148338), (1722, 145926), (1804, 139293), (1809, 138908), (1876, 133947), (2079, 120868), (2178, 115374), (2211, 113652), (2214, 113498), (2412, 104181), (2541, 98892), (2583, 97284), (2706, 92862), (2747, 91476), (2772, 90651), (2814, 89298), (2948, 85239), (3157, 79596), (3267, 76916), (3388, 74169), (3444, 72963), (3618, 69454), (4059, 61908), (4158, 60434), (4221, 59532), (4356, 57687), (4422, 56826), (4428, 56749), (4961, 50652), (5082, 49446), (5159, 48708), (5166, 48642), (5412, 46431), (5494, 45738), (5628, 44649), (6314, 39798), (6534, 38458), (6633, 37884), (7236, 34727), (7623, 32964), (7749, 32428), (8107, 30996), (8118, 30954), (8241, 30492), (8316, 30217), (8442, 29766), (8844, 28413), (9471, 26532), (9922, 25326), (10164, 24723), (10318, 24354), (10332, 24321), (10988, 22869), (12177, 20636), (12628, 19899), (12663, 19844), (13068, 19229), (13266, 18942), (14883, 16884), (15246, 16482), (15477, 16236), (15498, 16214)]