401374272

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{160807}}^1$

素因数の和:160835

約数の個数: 56

約数和(自身を含む): 1143666496

約数和(自身を除く): 742292224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 160807, 321614, 482421, 643228, 964842, 1286456, 1929684, 2090491, 2572912, 3859368, 4180982, 5145824, 6271473, 7718736, 8361964, 10291648, 12542946, 15437472, 16723928, 25085892, 30874944, 33447856, 50171784, 66895712, 100343568, 133791424, 200687136, 401374272]

約数ペア:

[(1, 401374272), (2, 200687136), (3, 133791424), (4, 100343568), (6, 66895712), (8, 50171784), (12, 33447856), (13, 30874944), (16, 25085892), (24, 16723928), (26, 15437472), (32, 12542946), (39, 10291648), (48, 8361964), (52, 7718736), (64, 6271473), (78, 5145824), (96, 4180982), (104, 3859368), (156, 2572912), (192, 2090491), (208, 1929684), (312, 1286456), (416, 964842), (624, 643228), (832, 482421), (1248, 321614), (2496, 160807)]