242575618

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 410603904

約数和(自身を除く): 168028286

約数列:

[1, 2, 17, 23, 34, 46, 71, 142, 257, 289, 391, 514, 578, 782, 1207, 1633, 2414, 3266, 4369, 5911, 6647, 8738, 11822, 13294, 18247, 20519, 27761, 36494, 41038, 55522, 74273, 100487, 148546, 200974, 310199, 419681, 471937, 620398, 839362, 943874, 1708279, 3416558, 5273383, 7134577, 10546766, 14269154, 121287809, 242575618]

約数ペア:

[(1, 242575618), (2, 121287809), (17, 14269154), (23, 10546766), (34, 7134577), (46, 5273383), (71, 3416558), (142, 1708279), (257, 943874), (289, 839362), (391, 620398), (514, 471937), (578, 419681), (782, 310199), (1207, 200974), (1633, 148546), (2414, 100487), (3266, 74273), (4369, 55522), (5911, 41038), (6647, 36494), (8738, 27761), (11822, 20519), (13294, 18247)]