228060008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 485092800

約数和(自身を除く): 257032792

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 89, 148, 178, 296, 356, 407, 712, 787, 814, 979, 1574, 1628, 1958, 3148, 3256, 3293, 3916, 6296, 6586, 7832, 8657, 13172, 17314, 26344, 29119, 34628, 36223, 58238, 69256, 70043, 72446, 116476, 140086, 144892, 232952, 280172, 289784, 320309, 560344, 640618, 770473, 1281236, 1540946, 2562472, 2591591, 3081892, 5183182, 6163784, 10366364, 20732728, 28507501, 57015002, 114030004, 228060008]

約数ペア:

[(1, 228060008), (2, 114030004), (4, 57015002), (8, 28507501), (11, 20732728), (22, 10366364), (37, 6163784), (44, 5183182), (74, 3081892), (88, 2591591), (89, 2562472), (148, 1540946), (178, 1281236), (296, 770473), (356, 640618), (407, 560344), (712, 320309), (787, 289784), (814, 280172), (979, 232952), (1574, 144892), (1628, 140086), (1958, 116476), (3148, 72446), (3256, 70043), (3293, 69256), (3916, 58238), (6296, 36223), (6586, 34628), (7832, 29119), (8657, 26344), (13172, 17314)]