304845294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2101

約数の個数: 64

約数和(自身を含む): 687403584

約数和(自身を除く): 382558290

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 53, 74, 78, 106, 111, 159, 222, 318, 481, 689, 962, 1378, 1443, 1961, 1993, 2067, 2886, 3922, 3986, 4134, 5883, 5979, 11766, 11958, 25493, 25909, 50986, 51818, 73741, 76479, 77727, 105629, 147482, 152958, 155454, 211258, 221223, 316887, 442446, 633774, 958633, 1373177, 1917266, 2746354, 2875899, 3908273, 4119531, 5751798, 7816546, 8239062, 11724819, 23449638, 50807549, 101615098, 152422647, 304845294]

約数ペア:

[(1, 304845294), (2, 152422647), (3, 101615098), (6, 50807549), (13, 23449638), (26, 11724819), (37, 8239062), (39, 7816546), (53, 5751798), (74, 4119531), (78, 3908273), (106, 2875899), (111, 2746354), (159, 1917266), (222, 1373177), (318, 958633), (481, 633774), (689, 442446), (962, 316887), (1378, 221223), (1443, 211258), (1961, 155454), (1993, 152958), (2067, 147482), (2886, 105629), (3922, 77727), (3986, 76479), (4134, 73741), (5883, 51818), (5979, 50986), (11766, 25909), (11958, 25493)]