272904372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 799868160

約数和(自身を除く): 526963788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 47, 52, 57, 76, 78, 94, 114, 117, 141, 156, 171, 188, 228, 234, 247, 282, 342, 423, 468, 494, 564, 611, 653, 684, 741, 846, 893, 988, 1222, 1306, 1482, 1692, 1786, 1833, 1959, 2223, 2444, 2612, 2679, 2964, 3572, 3666, 3918, 4446, 5358, 5499, 5877, 7332, 7836, 8037, 8489, 8892, 10716, 10998, 11609, 11754, 12407, 16074, 16978, 21996, 23218, 23508, 24814, 25467, 30691, 32148, 33956, 34827, 37221, 46436, 49628, 50934, 61382, 69654, 74442, 76401, 92073, 101868, 104481, 111663, 122764, 139308, 148884, 152802, 161291, 184146, 208962, 223326, 276219, 305604, 322582, 368292, 398983, 417924, 446652, 483873, 552438, 583129, 645164, 797966, 967746, 1104876, 1166258, 1196949, 1451619, 1595932, 1749387, 1935492, 2332516, 2393898, 2903238, 3498774, 3590847, 4787796, 5248161, 5806476, 6997548, 7181694, 7580677, 10496322, 14363388, 15161354, 20992644, 22742031, 30322708, 45484062, 68226093, 90968124, 136452186, 272904372]

約数ペア:

[(1, 272904372), (2, 136452186), (3, 90968124), (4, 68226093), (6, 45484062), (9, 30322708), (12, 22742031), (13, 20992644), (18, 15161354), (19, 14363388), (26, 10496322), (36, 7580677), (38, 7181694), (39, 6997548), (47, 5806476), (52, 5248161), (57, 4787796), (76, 3590847), (78, 3498774), (94, 2903238), (114, 2393898), (117, 2332516), (141, 1935492), (156, 1749387), (171, 1595932), (188, 1451619), (228, 1196949), (234, 1166258), (247, 1104876), (282, 967746), (342, 797966), (423, 645164), (468, 583129), (494, 552438), (564, 483873), (611, 446652), (653, 417924), (684, 398983), (741, 368292), (846, 322582), (893, 305604), (988, 276219), (1222, 223326), (1306, 208962), (1482, 184146), (1692, 161291), (1786, 152802), (1833, 148884), (1959, 139308), (2223, 122764), (2444, 111663), (2612, 104481), (2679, 101868), (2964, 92073), (3572, 76401), (3666, 74442), (3918, 69654), (4446, 61382), (5358, 50934), (5499, 49628), (5877, 46436), (7332, 37221), (7836, 34827), (8037, 33956), (8489, 32148), (8892, 30691), (10716, 25467), (10998, 24814), (11609, 23508), (11754, 23218), (12407, 21996), (16074, 16978)]