401029974

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 910656000

約数和(自身を除く): 509626026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 199, 201, 398, 402, 557, 597, 603, 1114, 1194, 1206, 1671, 1791, 1809, 3342, 3582, 3618, 5013, 5373, 10026, 10746, 13333, 15039, 26666, 30078, 37319, 39999, 74638, 79998, 110843, 111957, 119997, 221686, 223914, 239994, 332529, 335871, 359991, 665058, 671742, 719982, 997587, 1007613, 1995174, 2015226, 2992761, 5985522, 7426481, 14852962, 22279443, 44558886, 66838329, 133676658, 200514987, 401029974]

約数ペア:

[(1, 401029974), (2, 200514987), (3, 133676658), (6, 66838329), (9, 44558886), (18, 22279443), (27, 14852962), (54, 7426481), (67, 5985522), (134, 2992761), (199, 2015226), (201, 1995174), (398, 1007613), (402, 997587), (557, 719982), (597, 671742), (603, 665058), (1114, 359991), (1194, 335871), (1206, 332529), (1671, 239994), (1791, 223914), (1809, 221686), (3342, 119997), (3582, 111957), (3618, 110843), (5013, 79998), (5373, 74638), (10026, 39999), (10746, 37319), (13333, 30078), (15039, 26666)]