233994728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 506520000

約数和(自身を除く): 272525272

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 349, 401, 418, 698, 802, 836, 1396, 1604, 1672, 2792, 3208, 3839, 4411, 6631, 7619, 7678, 8822, 13262, 15238, 15356, 17644, 26524, 30476, 30712, 35288, 53048, 60952, 72941, 83809, 139949, 145882, 167618, 279898, 291764, 335236, 559796, 583528, 670472, 1119592, 1539439, 2659031, 3078878, 5318062, 6157756, 10636124, 12315512, 21272248, 29249341, 58498682, 116997364, 233994728]

約数ペア:

[(1, 233994728), (2, 116997364), (4, 58498682), (8, 29249341), (11, 21272248), (19, 12315512), (22, 10636124), (38, 6157756), (44, 5318062), (76, 3078878), (88, 2659031), (152, 1539439), (209, 1119592), (349, 670472), (401, 583528), (418, 559796), (698, 335236), (802, 291764), (836, 279898), (1396, 167618), (1604, 145882), (1672, 139949), (2792, 83809), (3208, 72941), (3839, 60952), (4411, 53048), (6631, 35288), (7619, 30712), (7678, 30476), (8822, 26524), (13262, 17644), (15238, 15356)]