266841168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 805424640

約数和(自身を除く): 538583472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 67, 76, 88, 114, 132, 134, 152, 176, 201, 209, 228, 264, 268, 304, 397, 402, 418, 456, 528, 536, 627, 737, 794, 804, 836, 912, 1072, 1191, 1254, 1273, 1474, 1588, 1608, 1672, 2211, 2382, 2508, 2546, 2948, 3176, 3216, 3344, 3819, 4367, 4422, 4764, 5016, 5092, 5896, 6352, 7543, 7638, 8734, 8844, 9528, 10032, 10184, 11792, 13101, 14003, 15086, 15276, 17468, 17688, 19056, 20368, 22629, 26202, 26599, 28006, 30172, 30552, 34936, 35376, 42009, 45258, 52404, 53198, 56012, 60344, 61104, 69872, 79797, 82973, 84018, 90516, 104808, 106396, 112024, 120688, 159594, 165946, 168036, 181032, 209616, 212792, 224048, 248919, 292589, 319188, 331892, 336072, 362064, 425584, 497838, 505381, 585178, 638376, 663784, 672144, 877767, 995676, 1010762, 1170356, 1276752, 1327568, 1516143, 1755534, 1991352, 2021524, 2340712, 3032286, 3511068, 3982704, 4043048, 4681424, 5559191, 6064572, 7022136, 8086096, 11118382, 12129144, 14044272, 16677573, 22236764, 24258288, 33355146, 44473528, 66710292, 88947056, 133420584, 266841168]

約数ペア:

[(1, 266841168), (2, 133420584), (3, 88947056), (4, 66710292), (6, 44473528), (8, 33355146), (11, 24258288), (12, 22236764), (16, 16677573), (19, 14044272), (22, 12129144), (24, 11118382), (33, 8086096), (38, 7022136), (44, 6064572), (48, 5559191), (57, 4681424), (66, 4043048), (67, 3982704), (76, 3511068), (88, 3032286), (114, 2340712), (132, 2021524), (134, 1991352), (152, 1755534), (176, 1516143), (201, 1327568), (209, 1276752), (228, 1170356), (264, 1010762), (268, 995676), (304, 877767), (397, 672144), (402, 663784), (418, 638376), (456, 585178), (528, 505381), (536, 497838), (627, 425584), (737, 362064), (794, 336072), (804, 331892), (836, 319188), (912, 292589), (1072, 248919), (1191, 224048), (1254, 212792), (1273, 209616), (1474, 181032), (1588, 168036), (1608, 165946), (1672, 159594), (2211, 120688), (2382, 112024), (2508, 106396), (2546, 104808), (2948, 90516), (3176, 84018), (3216, 82973), (3344, 79797), (3819, 69872), (4367, 61104), (4422, 60344), (4764, 56012), (5016, 53198), (5092, 52404), (5896, 45258), (6352, 42009), (7543, 35376), (7638, 34936), (8734, 30552), (8844, 30172), (9528, 28006), (10032, 26599), (10184, 26202), (11792, 22629), (13101, 20368), (14003, 19056), (15086, 17688), (15276, 17468)]