253638144

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2940

約数の個数: 120

約数和(自身を含む): 770810040

約数和(自身を除く): 517171896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1536, 1824, 2304, 2432, 2736, 2897, 3648, 4608, 4864, 5472, 5794, 7296, 8691, 9728, 10944, 11588, 14592, 17382, 21888, 23176, 26073, 29184, 34764, 43776, 46352, 52146, 55043, 69528, 87552, 92704, 104292, 110086, 139056, 165129, 185408, 208584, 220172, 278112, 330258, 370816, 417168, 440344, 495387, 556224, 660516, 741632, 834336, 880688, 990774, 1112448, 1321032, 1483264, 1668672, 1761376, 1981548, 2224896, 2642064, 3337344, 3522752, 3963096, 4449792, 5284128, 6674688, 7045504, 7926192, 10568256, 13349376, 14091008, 15852384, 21136512, 28182016, 31704768, 42273024, 63409536, 84546048, 126819072, 253638144]

約数ペア:

[(1, 253638144), (2, 126819072), (3, 84546048), (4, 63409536), (6, 42273024), (8, 31704768), (9, 28182016), (12, 21136512), (16, 15852384), (18, 14091008), (19, 13349376), (24, 10568256), (32, 7926192), (36, 7045504), (38, 6674688), (48, 5284128), (57, 4449792), (64, 3963096), (72, 3522752), (76, 3337344), (96, 2642064), (114, 2224896), (128, 1981548), (144, 1761376), (152, 1668672), (171, 1483264), (192, 1321032), (228, 1112448), (256, 990774), (288, 880688), (304, 834336), (342, 741632), (384, 660516), (456, 556224), (512, 495387), (576, 440344), (608, 417168), (684, 370816), (768, 330258), (912, 278112), (1152, 220172), (1216, 208584), (1368, 185408), (1536, 165129), (1824, 139056), (2304, 110086), (2432, 104292), (2736, 92704), (2897, 87552), (3648, 69528), (4608, 55043), (4864, 52146), (5472, 46352), (5794, 43776), (7296, 34764), (8691, 29184), (9728, 26073), (10944, 23176), (11588, 21888), (14592, 17382)]