387602052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 1034308800

約数和(自身を除く): 646706748

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 31, 38, 57, 58, 61, 62, 76, 87, 93, 114, 116, 122, 124, 174, 183, 186, 228, 244, 348, 366, 372, 551, 589, 732, 899, 961, 1102, 1159, 1178, 1653, 1767, 1769, 1798, 1891, 1922, 2204, 2318, 2356, 2697, 2883, 3306, 3477, 3534, 3538, 3596, 3782, 3844, 4636, 5307, 5394, 5673, 5766, 6612, 6954, 7068, 7076, 7564, 10614, 10788, 11346, 11532, 13908, 17081, 18259, 21228, 22692, 27869, 33611, 34162, 35929, 36518, 51243, 54777, 54839, 55738, 58621, 67222, 68324, 71858, 73036, 83607, 100833, 102486, 107787, 109554, 109678, 111476, 117242, 134444, 143716, 164517, 167214, 175863, 201666, 204972, 215574, 219108, 219356, 234484, 329034, 334428, 351726, 403332, 431148, 529511, 658068, 703452, 1041941, 1059022, 1113799, 1588533, 1700009, 2083882, 2118044, 2227598, 3125823, 3177066, 3341397, 3400018, 4167764, 4455196, 5100027, 6251646, 6354132, 6682794, 6800036, 10200054, 12503292, 13365588, 20400108, 32300171, 64600342, 96900513, 129200684, 193801026, 387602052]

約数ペア:

[(1, 387602052), (2, 193801026), (3, 129200684), (4, 96900513), (6, 64600342), (12, 32300171), (19, 20400108), (29, 13365588), (31, 12503292), (38, 10200054), (57, 6800036), (58, 6682794), (61, 6354132), (62, 6251646), (76, 5100027), (87, 4455196), (93, 4167764), (114, 3400018), (116, 3341397), (122, 3177066), (124, 3125823), (174, 2227598), (183, 2118044), (186, 2083882), (228, 1700009), (244, 1588533), (348, 1113799), (366, 1059022), (372, 1041941), (551, 703452), (589, 658068), (732, 529511), (899, 431148), (961, 403332), (1102, 351726), (1159, 334428), (1178, 329034), (1653, 234484), (1767, 219356), (1769, 219108), (1798, 215574), (1891, 204972), (1922, 201666), (2204, 175863), (2318, 167214), (2356, 164517), (2697, 143716), (2883, 134444), (3306, 117242), (3477, 111476), (3534, 109678), (3538, 109554), (3596, 107787), (3782, 102486), (3844, 100833), (4636, 83607), (5307, 73036), (5394, 71858), (5673, 68324), (5766, 67222), (6612, 58621), (6954, 55738), (7068, 54839), (7076, 54777), (7564, 51243), (10614, 36518), (10788, 35929), (11346, 34162), (11532, 33611), (13908, 27869), (17081, 22692), (18259, 21228)]