251015688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2432

約数の個数: 192

約数和(自身を含む): 892569600

約数和(自身を除く): 641553912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 114, 126, 132, 133, 152, 154, 168, 171, 198, 209, 228, 231, 252, 264, 266, 308, 342, 396, 399, 418, 456, 462, 504, 532, 616, 627, 684, 693, 792, 798, 836, 924, 1064, 1197, 1254, 1368, 1386, 1463, 1596, 1672, 1848, 1881, 2383, 2394, 2508, 2772, 2926, 3192, 3762, 4389, 4766, 4788, 5016, 5544, 5852, 7149, 7524, 8778, 9532, 9576, 11704, 13167, 14298, 15048, 16681, 17556, 19064, 21447, 26213, 26334, 28596, 33362, 35112, 42894, 45277, 50043, 52426, 52668, 57192, 66724, 78639, 85788, 90554, 100086, 104852, 105336, 133448, 135831, 150129, 157278, 171576, 181108, 183491, 200172, 209704, 235917, 271662, 300258, 314556, 316939, 362216, 366982, 400344, 407493, 471834, 498047, 543324, 550473, 600516, 629112, 633878, 733964, 814986, 943668, 950817, 996094, 1086648, 1100946, 1201032, 1267756, 1467928, 1494141, 1629972, 1651419, 1887336, 1901634, 1992188, 2201892, 2535512, 2852451, 2988282, 3259944, 3302838, 3486329, 3803268, 3984376, 4403784, 4482423, 5704902, 5976564, 6605676, 6972658, 7606536, 8964846, 10458987, 11409804, 11953128, 13211352, 13945316, 17929692, 20917974, 22819608, 27890632, 31376961, 35859384, 41835948, 62753922, 83671896, 125507844, 251015688]

約数ペア:

[(1, 251015688), (2, 125507844), (3, 83671896), (4, 62753922), (6, 41835948), (7, 35859384), (8, 31376961), (9, 27890632), (11, 22819608), (12, 20917974), (14, 17929692), (18, 13945316), (19, 13211352), (21, 11953128), (22, 11409804), (24, 10458987), (28, 8964846), (33, 7606536), (36, 6972658), (38, 6605676), (42, 5976564), (44, 5704902), (56, 4482423), (57, 4403784), (63, 3984376), (66, 3803268), (72, 3486329), (76, 3302838), (77, 3259944), (84, 2988282), (88, 2852451), (99, 2535512), (114, 2201892), (126, 1992188), (132, 1901634), (133, 1887336), (152, 1651419), (154, 1629972), (168, 1494141), (171, 1467928), (198, 1267756), (209, 1201032), (228, 1100946), (231, 1086648), (252, 996094), (264, 950817), (266, 943668), (308, 814986), (342, 733964), (396, 633878), (399, 629112), (418, 600516), (456, 550473), (462, 543324), (504, 498047), (532, 471834), (616, 407493), (627, 400344), (684, 366982), (693, 362216), (792, 316939), (798, 314556), (836, 300258), (924, 271662), (1064, 235917), (1197, 209704), (1254, 200172), (1368, 183491), (1386, 181108), (1463, 171576), (1596, 157278), (1672, 150129), (1848, 135831), (1881, 133448), (2383, 105336), (2394, 104852), (2508, 100086), (2772, 90554), (2926, 85788), (3192, 78639), (3762, 66724), (4389, 57192), (4766, 52668), (4788, 52426), (5016, 50043), (5544, 45277), (5852, 42894), (7149, 35112), (7524, 33362), (8778, 28596), (9532, 26334), (9576, 26213), (11704, 21447), (13167, 19064), (14298, 17556), (15048, 16681)]