306434349

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 507316992

約数和(自身を除く): 200882643

約数列:

[1, 3, 9, 13, 31, 39, 67, 93, 97, 117, 169, 201, 279, 291, 403, 507, 603, 871, 873, 1209, 1261, 1521, 2077, 2613, 3007, 3627, 3783, 5239, 6231, 6499, 7839, 9021, 11323, 11349, 15717, 16393, 18693, 19497, 27001, 27063, 33969, 39091, 47151, 49179, 58491, 81003, 84487, 101907, 117273, 147537, 201469, 243009, 253461, 351013, 351819, 508183, 604407, 760383, 1053039, 1098331, 1524549, 1813221, 2619097, 3159117, 3294993, 4573647, 7857291, 9884979, 23571873, 34048261, 102144783, 306434349]

約数ペア:

[(1, 306434349), (3, 102144783), (9, 34048261), (13, 23571873), (31, 9884979), (39, 7857291), (67, 4573647), (93, 3294993), (97, 3159117), (117, 2619097), (169, 1813221), (201, 1524549), (279, 1098331), (291, 1053039), (403, 760383), (507, 604407), (603, 508183), (871, 351819), (873, 351013), (1209, 253461), (1261, 243009), (1521, 201469), (2077, 147537), (2613, 117273), (3007, 101907), (3627, 84487), (3783, 81003), (5239, 58491), (6231, 49179), (6499, 47151), (7839, 39091), (9021, 33969), (11323, 27063), (11349, 27001), (15717, 19497), (16393, 18693)]