494435988

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 1364912640

約数和(自身を除く): 870476652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 61, 62, 81, 93, 108, 122, 124, 162, 183, 186, 243, 244, 269, 279, 324, 366, 372, 486, 538, 549, 558, 732, 807, 837, 972, 1076, 1098, 1116, 1614, 1647, 1674, 1891, 2196, 2421, 2511, 3228, 3294, 3348, 3782, 4842, 4941, 5022, 5673, 6588, 7263, 7533, 7564, 8339, 9684, 9882, 10044, 11346, 14526, 14823, 15066, 16409, 16678, 17019, 19764, 21789, 22692, 25017, 29052, 29646, 30132, 32818, 33356, 34038, 43578, 49227, 50034, 51057, 59292, 65367, 65636, 68076, 75051, 87156, 98454, 100068, 102114, 130734, 147681, 150102, 153171, 196908, 204228, 225153, 261468, 295362, 300204, 306342, 443043, 450306, 459513, 508679, 590724, 612684, 675459, 886086, 900612, 919026, 1017358, 1329129, 1350918, 1526037, 1772172, 1838052, 2026377, 2034716, 2658258, 2701836, 3052074, 3987387, 4052754, 4578111, 5316516, 6104148, 7974774, 8105508, 9156222, 13734333, 15949548, 18312444, 27468666, 41202999, 54937332, 82405998, 123608997, 164811996, 247217994, 494435988]

約数ペア:

[(1, 494435988), (2, 247217994), (3, 164811996), (4, 123608997), (6, 82405998), (9, 54937332), (12, 41202999), (18, 27468666), (27, 18312444), (31, 15949548), (36, 13734333), (54, 9156222), (61, 8105508), (62, 7974774), (81, 6104148), (93, 5316516), (108, 4578111), (122, 4052754), (124, 3987387), (162, 3052074), (183, 2701836), (186, 2658258), (243, 2034716), (244, 2026377), (269, 1838052), (279, 1772172), (324, 1526037), (366, 1350918), (372, 1329129), (486, 1017358), (538, 919026), (549, 900612), (558, 886086), (732, 675459), (807, 612684), (837, 590724), (972, 508679), (1076, 459513), (1098, 450306), (1116, 443043), (1614, 306342), (1647, 300204), (1674, 295362), (1891, 261468), (2196, 225153), (2421, 204228), (2511, 196908), (3228, 153171), (3294, 150102), (3348, 147681), (3782, 130734), (4842, 102114), (4941, 100068), (5022, 98454), (5673, 87156), (6588, 75051), (7263, 68076), (7533, 65636), (7564, 65367), (8339, 59292), (9684, 51057), (9882, 50034), (10044, 49227), (11346, 43578), (14526, 34038), (14823, 33356), (15066, 32818), (16409, 30132), (16678, 29646), (17019, 29052), (19764, 25017), (21789, 22692)]