386738388

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 1094213120

約数和(自身を除く): 707474732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 81, 86, 108, 114, 129, 162, 171, 172, 228, 243, 258, 324, 342, 387, 486, 487, 513, 516, 684, 774, 817, 972, 974, 1026, 1161, 1461, 1539, 1548, 1634, 1948, 2052, 2322, 2451, 2922, 3078, 3268, 3483, 4383, 4617, 4644, 4902, 5844, 6156, 6966, 7353, 8766, 9234, 9253, 9804, 10449, 13149, 13932, 14706, 17532, 18468, 18506, 20898, 20941, 22059, 26298, 27759, 29412, 37012, 39447, 41796, 41882, 44118, 52596, 55518, 62823, 66177, 78894, 83277, 83764, 88236, 111036, 118341, 125646, 132354, 157788, 166554, 188469, 198531, 236682, 249831, 251292, 264708, 333108, 376938, 397062, 397879, 473364, 499662, 565407, 749493, 753876, 794124, 795758, 999324, 1130814, 1193637, 1498986, 1591516, 1696221, 2248479, 2261628, 2387274, 2997972, 3392442, 3580911, 4496958, 4774548, 5088663, 6784884, 7161822, 8993916, 10177326, 10742733, 14323644, 20354652, 21485466, 32228199, 42970932, 64456398, 96684597, 128912796, 193369194, 386738388]

約数ペア:

[(1, 386738388), (2, 193369194), (3, 128912796), (4, 96684597), (6, 64456398), (9, 42970932), (12, 32228199), (18, 21485466), (19, 20354652), (27, 14323644), (36, 10742733), (38, 10177326), (43, 8993916), (54, 7161822), (57, 6784884), (76, 5088663), (81, 4774548), (86, 4496958), (108, 3580911), (114, 3392442), (129, 2997972), (162, 2387274), (171, 2261628), (172, 2248479), (228, 1696221), (243, 1591516), (258, 1498986), (324, 1193637), (342, 1130814), (387, 999324), (486, 795758), (487, 794124), (513, 753876), (516, 749493), (684, 565407), (774, 499662), (817, 473364), (972, 397879), (974, 397062), (1026, 376938), (1161, 333108), (1461, 264708), (1539, 251292), (1548, 249831), (1634, 236682), (1948, 198531), (2052, 188469), (2322, 166554), (2451, 157788), (2922, 132354), (3078, 125646), (3268, 118341), (3483, 111036), (4383, 88236), (4617, 83764), (4644, 83277), (4902, 78894), (5844, 66177), (6156, 62823), (6966, 55518), (7353, 52596), (8766, 44118), (9234, 41882), (9253, 41796), (9804, 39447), (10449, 37012), (13149, 29412), (13932, 27759), (14706, 26298), (17532, 22059), (18468, 20941), (18506, 20898)]