618846579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 1056706560

約数和(自身を除く): 437859981

約数列:

[1, 3, 9, 13, 23, 39, 41, 69, 71, 79, 117, 123, 207, 213, 237, 299, 369, 533, 639, 711, 897, 923, 943, 1027, 1599, 1633, 1817, 2691, 2769, 2829, 2911, 3081, 3239, 4797, 4899, 5451, 5609, 8307, 8487, 8733, 9243, 9717, 12259, 14697, 16353, 16827, 21229, 23621, 26199, 29151, 36777, 37843, 42107, 50481, 63687, 66953, 70863, 72917, 74497, 110331, 113529, 126321, 129007, 191061, 200859, 212589, 218751, 223491, 229969, 340587, 378963, 387021, 602577, 656253, 670473, 689907, 870389, 968461, 1161063, 1677091, 2069721, 2611167, 2905383, 2989597, 5031273, 5289287, 7833501, 8716149, 8968791, 15093819, 15867861, 26906373, 47603583, 68760731, 206282193, 618846579]

約数ペア:

[(1, 618846579), (3, 206282193), (9, 68760731), (13, 47603583), (23, 26906373), (39, 15867861), (41, 15093819), (69, 8968791), (71, 8716149), (79, 7833501), (117, 5289287), (123, 5031273), (207, 2989597), (213, 2905383), (237, 2611167), (299, 2069721), (369, 1677091), (533, 1161063), (639, 968461), (711, 870389), (897, 689907), (923, 670473), (943, 656253), (1027, 602577), (1599, 387021), (1633, 378963), (1817, 340587), (2691, 229969), (2769, 223491), (2829, 218751), (2911, 212589), (3081, 200859), (3239, 191061), (4797, 129007), (4899, 126321), (5451, 113529), (5609, 110331), (8307, 74497), (8487, 72917), (8733, 70863), (9243, 66953), (9717, 63687), (12259, 50481), (14697, 42107), (16353, 37843), (16827, 36777), (21229, 29151), (23621, 26199)]