328363488

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18691}}^1$

素因数の和:18768

約数の個数: 72

約数和(自身を含む): 949142376

約数和(自身を除く): 620778888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 18691, 37382, 56073, 74764, 112146, 149528, 168219, 224292, 299056, 336438, 448584, 598112, 672876, 897168, 1140151, 1345752, 1794336, 2280302, 2691504, 3420453, 4560604, 5383008, 6840906, 9121208, 10261359, 13681812, 18242416, 20522718, 27363624, 36484832, 41045436, 54727248, 82090872, 109454496, 164181744, 328363488]

約数ペア:

[(1, 328363488), (2, 164181744), (3, 109454496), (4, 82090872), (6, 54727248), (8, 41045436), (9, 36484832), (12, 27363624), (16, 20522718), (18, 18242416), (24, 13681812), (32, 10261359), (36, 9121208), (48, 6840906), (61, 5383008), (72, 4560604), (96, 3420453), (122, 2691504), (144, 2280302), (183, 1794336), (244, 1345752), (288, 1140151), (366, 897168), (488, 672876), (549, 598112), (732, 448584), (976, 336438), (1098, 299056), (1464, 224292), (1952, 168219), (2196, 149528), (2928, 112146), (4392, 74764), (5856, 56073), (8784, 37382), (17568, 18691)]