1293313984

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{9257}}^1$

素因数の和:9365

約数の個数: 56

約数和(自身を含む): 2680746480

約数和(自身を除く): 1387432496

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 64, 74, 118, 148, 236, 296, 472, 592, 944, 1184, 1888, 2183, 2368, 3776, 4366, 8732, 9257, 17464, 18514, 34928, 37028, 69856, 74056, 139712, 148112, 296224, 342509, 546163, 592448, 685018, 1092326, 1370036, 2184652, 2740072, 4369304, 5480144, 8738608, 10960288, 17477216, 20208031, 21920576, 34954432, 40416062, 80832124, 161664248, 323328496, 646656992, 1293313984]

約数ペア:

[(1, 1293313984), (2, 646656992), (4, 323328496), (8, 161664248), (16, 80832124), (32, 40416062), (37, 34954432), (59, 21920576), (64, 20208031), (74, 17477216), (118, 10960288), (148, 8738608), (236, 5480144), (296, 4369304), (472, 2740072), (592, 2184652), (944, 1370036), (1184, 1092326), (1888, 685018), (2183, 592448), (2368, 546163), (3776, 342509), (4366, 296224), (8732, 148112), (9257, 139712), (17464, 74056), (18514, 69856), (34928, 37028)]