258018462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 634023936

約数和(自身を除く): 376005474

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 191, 207, 234, 251, 299, 382, 414, 502, 573, 598, 753, 897, 1146, 1506, 1719, 1794, 2259, 2483, 2691, 3263, 3438, 4393, 4518, 4966, 5382, 5773, 6526, 7449, 8786, 9789, 11546, 13179, 14898, 17319, 19578, 22347, 26358, 29367, 34638, 39537, 44694, 47941, 51957, 57109, 58734, 75049, 79074, 95882, 103914, 114218, 143823, 150098, 171327, 225147, 287646, 342654, 431469, 450294, 513981, 623233, 675441, 862938, 1027962, 1102643, 1246466, 1350882, 1869699, 2205286, 3307929, 3739398, 5609097, 6615858, 9923787, 11218194, 14334359, 19847574, 28668718, 43003077, 86006154, 129009231, 258018462]

約数ペア:

[(1, 258018462), (2, 129009231), (3, 86006154), (6, 43003077), (9, 28668718), (13, 19847574), (18, 14334359), (23, 11218194), (26, 9923787), (39, 6615858), (46, 5609097), (69, 3739398), (78, 3307929), (117, 2205286), (138, 1869699), (191, 1350882), (207, 1246466), (234, 1102643), (251, 1027962), (299, 862938), (382, 675441), (414, 623233), (502, 513981), (573, 450294), (598, 431469), (753, 342654), (897, 287646), (1146, 225147), (1506, 171327), (1719, 150098), (1794, 143823), (2259, 114218), (2483, 103914), (2691, 95882), (3263, 79074), (3438, 75049), (4393, 58734), (4518, 57109), (4966, 51957), (5382, 47941), (5773, 44694), (6526, 39537), (7449, 34638), (8786, 29367), (9789, 26358), (11546, 22347), (13179, 19578), (14898, 17319)]