778370976

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{158981}}^1$

素因数の和:159014

約数の個数: 72

約数和(自身を含む): 2343712644

約数和(自身を除く): 1565341668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 158981, 317962, 476943, 635924, 953886, 1271848, 1430829, 1907772, 2543696, 2702677, 2861658, 3815544, 5087392, 5405354, 5723316, 7631088, 8108031, 10810708, 11446632, 15262176, 16216062, 21621416, 22893264, 24324093, 32432124, 43242832, 45786528, 48648186, 64864248, 86485664, 97296372, 129728496, 194592744, 259456992, 389185488, 778370976]

約数ペア:

[(1, 778370976), (2, 389185488), (3, 259456992), (4, 194592744), (6, 129728496), (8, 97296372), (9, 86485664), (12, 64864248), (16, 48648186), (17, 45786528), (18, 43242832), (24, 32432124), (32, 24324093), (34, 22893264), (36, 21621416), (48, 16216062), (51, 15262176), (68, 11446632), (72, 10810708), (96, 8108031), (102, 7631088), (136, 5723316), (144, 5405354), (153, 5087392), (204, 3815544), (272, 2861658), (288, 2702677), (306, 2543696), (408, 1907772), (544, 1430829), (612, 1271848), (816, 953886), (1224, 635924), (1632, 476943), (2448, 317962), (4896, 158981)]