258999792

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9161}}^1$

素因数の和:9222

約数の個数: 80

約数和(自身を含む): 727096320

約数和(自身を除く): 468096528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9161, 9424, 14136, 18322, 27483, 28272, 36644, 54966, 73288, 109932, 146576, 174059, 219864, 283991, 348118, 439728, 522177, 567982, 696236, 851973, 1044354, 1135964, 1392472, 1703946, 2088708, 2271928, 2784944, 3407892, 4177416, 4543856, 5395829, 6815784, 8354832, 10791658, 13631568, 16187487, 21583316, 32374974, 43166632, 64749948, 86333264, 129499896, 258999792]

約数ペア:

[(1, 258999792), (2, 129499896), (3, 86333264), (4, 64749948), (6, 43166632), (8, 32374974), (12, 21583316), (16, 16187487), (19, 13631568), (24, 10791658), (31, 8354832), (38, 6815784), (48, 5395829), (57, 4543856), (62, 4177416), (76, 3407892), (93, 2784944), (114, 2271928), (124, 2088708), (152, 1703946), (186, 1392472), (228, 1135964), (248, 1044354), (304, 851973), (372, 696236), (456, 567982), (496, 522177), (589, 439728), (744, 348118), (912, 283991), (1178, 219864), (1488, 174059), (1767, 146576), (2356, 109932), (3534, 73288), (4712, 54966), (7068, 36644), (9161, 28272), (9424, 27483), (14136, 18322)]