306579136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 671535360

約数和(自身を除く): 364956224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 67, 71, 76, 106, 134, 142, 152, 212, 268, 284, 304, 424, 536, 568, 608, 848, 1007, 1072, 1136, 1216, 1273, 1349, 1696, 2014, 2144, 2272, 2546, 2698, 3392, 3551, 3763, 4028, 4288, 4544, 4757, 5092, 5396, 7102, 7526, 8056, 9514, 10184, 10792, 14204, 15052, 16112, 19028, 20368, 21584, 28408, 30104, 32224, 38056, 40736, 43168, 56816, 60208, 64448, 67469, 71497, 76112, 81472, 86336, 90383, 113632, 120416, 134938, 142994, 152224, 180766, 227264, 240832, 252121, 269876, 285988, 304448, 361532, 504242, 539752, 571976, 723064, 1008484, 1079504, 1143952, 1446128, 2016968, 2159008, 2287904, 2892256, 4033936, 4318016, 4575808, 4790299, 5784512, 8067872, 9580598, 16135744, 19161196, 38322392, 76644784, 153289568, 306579136]

約数ペア:

[(1, 306579136), (2, 153289568), (4, 76644784), (8, 38322392), (16, 19161196), (19, 16135744), (32, 9580598), (38, 8067872), (53, 5784512), (64, 4790299), (67, 4575808), (71, 4318016), (76, 4033936), (106, 2892256), (134, 2287904), (142, 2159008), (152, 2016968), (212, 1446128), (268, 1143952), (284, 1079504), (304, 1008484), (424, 723064), (536, 571976), (568, 539752), (608, 504242), (848, 361532), (1007, 304448), (1072, 285988), (1136, 269876), (1216, 252121), (1273, 240832), (1349, 227264), (1696, 180766), (2014, 152224), (2144, 142994), (2272, 134938), (2546, 120416), (2698, 113632), (3392, 90383), (3551, 86336), (3763, 81472), (4028, 76112), (4288, 71497), (4544, 67469), (4757, 64448), (5092, 60208), (5396, 56816), (7102, 43168), (7526, 40736), (8056, 38056), (9514, 32224), (10184, 30104), (10792, 28408), (14204, 21584), (15052, 20368), (16112, 19028)]