894019416

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{19699}}^1$

素因数の和:19800

約数の個数: 64

約数和(自身を含む): 2345088000

約数和(自身を除く): 1451068584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 732, 744, 1464, 1891, 3782, 5673, 7564, 11346, 15128, 19699, 22692, 39398, 45384, 59097, 78796, 118194, 157592, 236388, 472776, 610669, 1201639, 1221338, 1832007, 2403278, 2442676, 3604917, 3664014, 4806556, 4885352, 7209834, 7328028, 9613112, 14419668, 14656056, 28839336, 37250809, 74501618, 111752427, 149003236, 223504854, 298006472, 447009708, 894019416]

約数ペア:

[(1, 894019416), (2, 447009708), (3, 298006472), (4, 223504854), (6, 149003236), (8, 111752427), (12, 74501618), (24, 37250809), (31, 28839336), (61, 14656056), (62, 14419668), (93, 9613112), (122, 7328028), (124, 7209834), (183, 4885352), (186, 4806556), (244, 3664014), (248, 3604917), (366, 2442676), (372, 2403278), (488, 1832007), (732, 1221338), (744, 1201639), (1464, 610669), (1891, 472776), (3782, 236388), (5673, 157592), (7564, 118194), (11346, 78796), (15128, 59097), (19699, 45384), (22692, 39398)]