428821736

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 998195400

約数和(自身を除く): 569373664

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 229, 238, 281, 392, 458, 476, 562, 833, 916, 952, 1124, 1603, 1666, 1832, 1967, 2248, 3206, 3332, 3893, 3934, 4777, 6412, 6664, 7786, 7868, 9554, 11221, 12824, 13769, 15572, 15736, 19108, 22442, 27251, 27538, 31144, 33439, 38216, 44884, 54502, 55076, 64349, 66878, 89768, 109004, 110152, 128698, 133756, 190757, 218008, 234073, 257396, 267512, 381514, 450443, 468146, 514792, 763028, 900886, 936292, 1093933, 1526056, 1801772, 1872584, 2187866, 3153101, 3603544, 4375732, 6306202, 7657531, 8751464, 12612404, 15315062, 25224808, 30630124, 53602717, 61260248, 107205434, 214410868, 428821736]

約数ペア:

[(1, 428821736), (2, 214410868), (4, 107205434), (7, 61260248), (8, 53602717), (14, 30630124), (17, 25224808), (28, 15315062), (34, 12612404), (49, 8751464), (56, 7657531), (68, 6306202), (98, 4375732), (119, 3603544), (136, 3153101), (196, 2187866), (229, 1872584), (238, 1801772), (281, 1526056), (392, 1093933), (458, 936292), (476, 900886), (562, 763028), (833, 514792), (916, 468146), (952, 450443), (1124, 381514), (1603, 267512), (1666, 257396), (1832, 234073), (1967, 218008), (2248, 190757), (3206, 133756), (3332, 128698), (3893, 110152), (3934, 109004), (4777, 89768), (6412, 66878), (6664, 64349), (7786, 55076), (7868, 54502), (9554, 44884), (11221, 38216), (12824, 33439), (13769, 31144), (15572, 27538), (15736, 27251), (19108, 22442)]