494526756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 1310124480

約数和(自身を除く): 815597724

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 37, 38, 57, 61, 62, 74, 76, 93, 111, 114, 122, 124, 148, 183, 186, 222, 228, 244, 366, 372, 444, 589, 703, 732, 961, 1147, 1159, 1178, 1406, 1767, 1891, 1922, 2109, 2257, 2294, 2318, 2356, 2812, 2883, 3441, 3477, 3534, 3782, 3844, 4218, 4514, 4588, 4636, 5673, 5766, 6771, 6882, 6954, 7068, 7564, 8436, 9028, 11346, 11532, 13542, 13764, 13908, 18259, 21793, 22692, 27084, 35557, 35929, 36518, 42883, 43586, 54777, 58621, 65379, 69967, 71114, 71858, 73036, 85766, 87172, 106671, 107787, 109554, 117242, 128649, 130758, 139934, 142228, 143716, 171532, 175863, 209901, 213342, 215574, 219108, 234484, 257298, 261516, 279868, 351726, 419802, 426684, 431148, 514596, 675583, 703452, 839604, 1113799, 1329373, 1351166, 2026749, 2168977, 2227598, 2658746, 2702332, 3341397, 3988119, 4053498, 4337954, 4455196, 5317492, 6506931, 6682794, 7976238, 8106996, 8675908, 13013862, 13365588, 15952476, 26027724, 41210563, 82421126, 123631689, 164842252, 247263378, 494526756]

約数ペア:

[(1, 494526756), (2, 247263378), (3, 164842252), (4, 123631689), (6, 82421126), (12, 41210563), (19, 26027724), (31, 15952476), (37, 13365588), (38, 13013862), (57, 8675908), (61, 8106996), (62, 7976238), (74, 6682794), (76, 6506931), (93, 5317492), (111, 4455196), (114, 4337954), (122, 4053498), (124, 3988119), (148, 3341397), (183, 2702332), (186, 2658746), (222, 2227598), (228, 2168977), (244, 2026749), (366, 1351166), (372, 1329373), (444, 1113799), (589, 839604), (703, 703452), (732, 675583), (961, 514596), (1147, 431148), (1159, 426684), (1178, 419802), (1406, 351726), (1767, 279868), (1891, 261516), (1922, 257298), (2109, 234484), (2257, 219108), (2294, 215574), (2318, 213342), (2356, 209901), (2812, 175863), (2883, 171532), (3441, 143716), (3477, 142228), (3534, 139934), (3782, 130758), (3844, 128649), (4218, 117242), (4514, 109554), (4588, 107787), (4636, 106671), (5673, 87172), (5766, 85766), (6771, 73036), (6882, 71858), (6954, 71114), (7068, 69967), (7564, 65379), (8436, 58621), (9028, 54777), (11346, 43586), (11532, 42883), (13542, 36518), (13764, 35929), (13908, 35557), (18259, 27084), (21793, 22692)]