305141928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4567

約数の個数: 128

約数和(自身を含む): 969400320

約数和(自身を除く): 664258392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 4507, 4836, 5208, 5642, 8463, 9014, 9672, 11284, 13521, 16926, 18028, 22568, 27042, 31549, 33852, 36056, 54084, 58591, 63098, 67704, 94647, 108168, 117182, 126196, 139717, 175773, 189294, 234364, 252392, 279434, 351546, 378588, 410137, 419151, 468728, 558868, 703092, 757176, 820274, 838302, 978019, 1117736, 1230411, 1406184, 1640548, 1676604, 1816321, 1956038, 2460822, 2934057, 3281096, 3353208, 3632642, 3912076, 4921644, 5448963, 5868114, 7265284, 7824152, 9843288, 10897926, 11736228, 12714247, 14530568, 21795852, 23472456, 25428494, 38142741, 43591704, 50856988, 76285482, 101713976, 152570964, 305141928]

約数ペア:

[(1, 305141928), (2, 152570964), (3, 101713976), (4, 76285482), (6, 50856988), (7, 43591704), (8, 38142741), (12, 25428494), (13, 23472456), (14, 21795852), (21, 14530568), (24, 12714247), (26, 11736228), (28, 10897926), (31, 9843288), (39, 7824152), (42, 7265284), (52, 5868114), (56, 5448963), (62, 4921644), (78, 3912076), (84, 3632642), (91, 3353208), (93, 3281096), (104, 2934057), (124, 2460822), (156, 1956038), (168, 1816321), (182, 1676604), (186, 1640548), (217, 1406184), (248, 1230411), (273, 1117736), (312, 978019), (364, 838302), (372, 820274), (403, 757176), (434, 703092), (546, 558868), (651, 468728), (728, 419151), (744, 410137), (806, 378588), (868, 351546), (1092, 279434), (1209, 252392), (1302, 234364), (1612, 189294), (1736, 175773), (2184, 139717), (2418, 126196), (2604, 117182), (2821, 108168), (3224, 94647), (4507, 67704), (4836, 63098), (5208, 58591), (5642, 54084), (8463, 36056), (9014, 33852), (9672, 31549), (11284, 27042), (13521, 22568), (16926, 18028)]