333210880

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15313}}^1$

素因数の和:15351

約数の個数: 72

約数和(自身を含む): 845149032

約数和(自身を除く): 511938152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 15313, 21760, 30626, 61252, 76565, 122504, 153130, 245008, 260321, 306260, 490016, 520642, 612520, 980032, 1041284, 1225040, 1301605, 1960064, 2082568, 2450080, 2603210, 3920128, 4165136, 4900160, 5206420, 8330272, 9800320, 10412840, 16660544, 19600640, 20825680, 33321088, 41651360, 66642176, 83302720, 166605440, 333210880]

約数ペア:

[(1, 333210880), (2, 166605440), (4, 83302720), (5, 66642176), (8, 41651360), (10, 33321088), (16, 20825680), (17, 19600640), (20, 16660544), (32, 10412840), (34, 9800320), (40, 8330272), (64, 5206420), (68, 4900160), (80, 4165136), (85, 3920128), (128, 2603210), (136, 2450080), (160, 2082568), (170, 1960064), (256, 1301605), (272, 1225040), (320, 1041284), (340, 980032), (544, 612520), (640, 520642), (680, 490016), (1088, 306260), (1280, 260321), (1360, 245008), (2176, 153130), (2720, 122504), (4352, 76565), (5440, 61252), (10880, 30626), (15313, 21760)]