309237552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 180

約数和(自身を含む): 954017064

約数和(自身を除く): 644779512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 97, 104, 117, 131, 144, 156, 169, 194, 208, 234, 262, 291, 312, 338, 388, 393, 468, 507, 524, 582, 624, 676, 776, 786, 873, 936, 1014, 1048, 1164, 1179, 1261, 1352, 1521, 1552, 1572, 1703, 1746, 1872, 2028, 2096, 2328, 2358, 2522, 2704, 3042, 3144, 3406, 3492, 3783, 4056, 4656, 4716, 5044, 5109, 6084, 6288, 6812, 6984, 7566, 8112, 9432, 10088, 10218, 11349, 12168, 12707, 13624, 13968, 15132, 15327, 16393, 18864, 20176, 20436, 22139, 22698, 24336, 25414, 27248, 30264, 30654, 32786, 38121, 40872, 44278, 45396, 49179, 50828, 60528, 61308, 65572, 66417, 76242, 81744, 88556, 90792, 98358, 101656, 114363, 122616, 131144, 132834, 147537, 152484, 165191, 177112, 181584, 196716, 199251, 203312, 228726, 245232, 262288, 265668, 295074, 304968, 330382, 354224, 393432, 398502, 457452, 495573, 531336, 590148, 609936, 660764, 786864, 797004, 914904, 991146, 1062672, 1180296, 1321528, 1486719, 1594008, 1829808, 1982292, 2147483, 2360592, 2643056, 2973438, 3188016, 3964584, 4294966, 5946876, 6442449, 7929168, 8589932, 11893752, 12884898, 17179864, 19327347, 23787504, 25769796, 34359728, 38654694, 51539592, 77309388, 103079184, 154618776, 309237552]

約数ペア:

[(1, 309237552), (2, 154618776), (3, 103079184), (4, 77309388), (6, 51539592), (8, 38654694), (9, 34359728), (12, 25769796), (13, 23787504), (16, 19327347), (18, 17179864), (24, 12884898), (26, 11893752), (36, 8589932), (39, 7929168), (48, 6442449), (52, 5946876), (72, 4294966), (78, 3964584), (97, 3188016), (104, 2973438), (117, 2643056), (131, 2360592), (144, 2147483), (156, 1982292), (169, 1829808), (194, 1594008), (208, 1486719), (234, 1321528), (262, 1180296), (291, 1062672), (312, 991146), (338, 914904), (388, 797004), (393, 786864), (468, 660764), (507, 609936), (524, 590148), (582, 531336), (624, 495573), (676, 457452), (776, 398502), (786, 393432), (873, 354224), (936, 330382), (1014, 304968), (1048, 295074), (1164, 265668), (1179, 262288), (1261, 245232), (1352, 228726), (1521, 203312), (1552, 199251), (1572, 196716), (1703, 181584), (1746, 177112), (1872, 165191), (2028, 152484), (2096, 147537), (2328, 132834), (2358, 131144), (2522, 122616), (2704, 114363), (3042, 101656), (3144, 98358), (3406, 90792), (3492, 88556), (3783, 81744), (4056, 76242), (4656, 66417), (4716, 65572), (5044, 61308), (5109, 60528), (6084, 50828), (6288, 49179), (6812, 45396), (6984, 44278), (7566, 40872), (8112, 38121), (9432, 32786), (10088, 30654), (10218, 30264), (11349, 27248), (12168, 25414), (12707, 24336), (13624, 22698), (13968, 22139), (15132, 20436), (15327, 20176), (16393, 18864)]